---
product_id: 5909300
title: "- Big Brush BPA Free & ADA Accepted Toothbrush Designed to Improve Gum Health & Reduce Gum Issues - Right Hand - Midnight Sky/ Marble/ Soda Pop Eco Grind - 3 count (pack of 1)"
brand: "radius"
price: "¥9714"
currency: JPY
in_stock: true
reviews_count: 13
category: "Radius"
url: https://www.desertcart.jp/products/5909300-big-brush-bpa-free-and-ada-accepted-toothbrush-designed-to
store_origin: JP
region: Japan
---

# 100% plant-based & biodegradable Wide brush covers more surface Replaceable heads reduce waste - Big Brush BPA Free & ADA Accepted Toothbrush Designed to Improve Gum Health & Reduce Gum Issues - Right Hand - Midnight Sky/ Marble/ Soda Pop Eco Grind - 3 count (pack of 1)

**Brand:** radius
**Price:** ¥9714
**Availability:** ✅ In Stock

## Summary

> 🌟 Brush Boldly, Live Sustainably — The Future of Oral Care is Here!

## Quick Answers

- **What is this?** - Big Brush BPA Free & ADA Accepted Toothbrush Designed to Improve Gum Health & Reduce Gum Issues - Right Hand - Midnight Sky/ Marble/ Soda Pop Eco Grind - 3 count (pack of 1) by radius
- **How much does it cost?** ¥9714 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/5909300-big-brush-bpa-free-and-ada-accepted-toothbrush-designed-to)

## Best For

- radius enthusiasts

## Why This Product

- Trusted radius brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Clean:** Sustainably crafted from renewable timber and plant-based bristles for guilt-free brushing.
- • **Ergonomic Elegance:** Award-winning handle design fits perfectly in right or left hands, making brushing a pleasure.
- • **Max Coverage, Max Comfort:** Wide brush head with dense bristles cleans thoroughly while massaging gums for a spa-like feel.
- • **Smart Savings, Less Waste:** Replace just the brush head—cut costs and landfill clutter without compromising hygiene.
- • **Clinically Approved Confidence:** ADA accepted and Smithsonian-design recognized, blending style with proven dental care.

## Overview

The RADIUS Original Big Brush is a top-rated, ADA-accepted toothbrush featuring a 100% plant-based biodegradable handle and replaceable heads to minimize waste. Its wide brush head with dense, vegetable-based bristles ensures superior cleaning and gum massage, while the ergonomic design offers unmatched comfort for both right and left-handed users. Celebrated for its sustainable innovation and iconic design, it’s a must-have for eco-conscious professionals seeking effective, stylish oral care.

## Description

The one that started it all. The luxurious RADIUS Original blends form and function seamlessly. Not only is it accepted by the American Dental Association for prevention of gingivitis and the removal of plaque, the RADIUS Original’s iconic design won it a spot in the permanent collection of the Smithsonian Institute National Design Museum.

Review: 1000/10 Highly Recommend - My daughter purchased this toothbrush brush for my from Sprouts. I was so impressed I came to desertcart to purchase one for my husband and sons. This is the BEST toothbrush I’ve ever owned. When I use this toothbrush my mouth feels like I just left the dentist. I’m fighting periodontal disease, so I love that fact that I’m able to massage gums while brushing my teeth. The large head makes it easy to reach my molars. Im so glad I found this toothbrush, Im never going back to my old toothbrush.
Review: Finally—A Toothbrush With Real Bristles! Everything Else Feels Like Plastic Junk! - I don’t know what’s going on with toothbrushes lately, but everything out there feels cheap and flimsy—the bristles either fall apart or feel like stiff plastic. This RADIUS Big Brush with Replaceable Head (Right Hand) is the only one I’ve found that actually has real bristles and feels good! The bristles are soft but dense, so they really clean without feeling abrasive, and they hold up over time. Plus, the big, ergonomic handle fits comfortably in my hand (perfect for right-handers), and the replaceable head makes it eco-friendly—no more tossing the whole brush! This toothbrush honestly makes me look forward to brushing. It feels like I’m actually getting a thorough, gentle clean, not scraping my gums with plastic sticks. desertcart had it in stock with fast shipping, and I’m so relieved I found it—I might just stock up so I don’t have to go back to those junky brushes again. If you’re sick of the plastic-feeling toothbrushes flooding the market right now, this is the one you need. Trust me.

## Features

- SUSTAINABLE FROM TOP TO BOTTOM: A plant based handle that is bio-degradable in landfills and recyclable with plant based bristles leaves the planet as clean as your teeth.
- REPLACEABLE HEAD: Less cost than buying a new toothbrush and less waste in our environment are great reasons to keep you smiling. Just change your toothbrush head and keep the handle!
- WIDE BRUSH: A wider brush means more bristles and more surface area covered at once. This allows for a great cleaning and a soothing massage of your gums.
- ERGONOMIC GRIP: Our award winning handle feels so comfortable for righties and lefties it will be hard to stop brushing. A sustainable design that works. From the plant-based handle sourced from renewable timber to the replaceable head to the vegetable-based nylon bristles, the RADIUS Big Brush is earth-friendly, 100% petroleum-free and 100% effective in keeping your smile sparkling.
- GOOD FOR RIGHTIES AND LEFTIES: The RADIUS Original’s ergonomic design comes in right and left handed versions. So everybody can enjoy a luxurious teeth cleaning experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B001NIOK3Q |
| Best Sellers Rank | #42,971 in Health & Household ( See Top 100 in Health & Household ) #246 in Manual Toothbrushes |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,115) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | OR3 |
| Manufacturer  | RADIUS |
| Material Feature  | Compostable Warning |
| Product Dimensions  | 2.25 x 3.25 x 9 inches; 6.38 ounces |
| UPC  | 085178006047 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** RADIUS
- **Item Firmness Description:** Ultra Soft
- **Power Source:** Manual
- **Special Feature:** Comfortable Grip

## Images

![- Big Brush BPA Free & ADA Accepted Toothbrush Designed to Improve Gum Health & Reduce Gum Issues - Right Hand - Midnight Sky/ Marble/ Soda Pop Eco Grind - 3 count (pack of 1) - Image 1](https://m.media-amazon.com/images/I/61+q7QU-9TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 1000/10 Highly Recommend
*by A***R on December 22, 2025*

My daughter purchased this toothbrush brush for my from Sprouts. I was so impressed I came to Amazon to purchase one for my husband and sons. This is the BEST toothbrush I’ve ever owned. When I use this toothbrush my mouth feels like I just left the dentist. I’m fighting periodontal disease, so I love that fact that I’m able to massage gums while brushing my teeth. The large head makes it easy to reach my molars. Im so glad I found this toothbrush, Im never going back to my old toothbrush.

### ⭐⭐⭐⭐⭐ Finally—A Toothbrush With Real Bristles! Everything Else Feels Like Plastic Junk!
*by V***R on April 22, 2025*

I don’t know what’s going on with toothbrushes lately, but everything out there feels cheap and flimsy—the bristles either fall apart or feel like stiff plastic. This RADIUS Big Brush with Replaceable Head (Right Hand) is the only one I’ve found that actually has real bristles and feels good! The bristles are soft but dense, so they really clean without feeling abrasive, and they hold up over time. Plus, the big, ergonomic handle fits comfortably in my hand (perfect for right-handers), and the replaceable head makes it eco-friendly—no more tossing the whole brush! This toothbrush honestly makes me look forward to brushing. It feels like I’m actually getting a thorough, gentle clean, not scraping my gums with plastic sticks. Amazon had it in stock with fast shipping, and I’m so relieved I found it—I might just stock up so I don’t have to go back to those junky brushes again. If you’re sick of the plastic-feeling toothbrushes flooding the market right now, this is the one you need. Trust me.

### ⭐⭐⭐⭐⭐ AWESOME!!! BEST TOOTHBRUSH I HAVE EVER USED - - BY FAR!!!
*by M***R on April 7, 2025*

I buy these toothbrushes with the soft bristles about three times a year. THEY ARE THE BEST I HAVE EVER TRIED! USING THEM IS an AWESOME EXPERIENCE! The brush head is large and gets into every corner of my mouth with ease. It also makes cleaning (brushing) my tongue and my gums a quick and easy job. The bristles last forever it seems and using them makes my mouth feel truly clean and refreshed, in no time. I have used Radiius Toothbrushes for more than ten years (they were called SOHO Brushes then, as I recall). They have reduced my bad experiences in dentists' offices. To me, they are more thorough than today's electric tooth brushes. After brushing my teeth and gums with them for months, I use them to clean the grout in my shower, the seam where my sink rests on the countertop, and other odd jobs around the house. Try them; I believe that you too will love them.

## Frequently Bought Together

- Radius Big Brush BPA Free & ADA Accepted Toothbrush Designed to Improve Gum Health & Reduce Gum Issues - Right Hand - Pack of 3
- Radius Toothbrush Flex Brush Right Hand Toothbrush | Bpa Free and ADA Accepted | Designed to Improve Gum Health and Reduce The Risk of Gum Disease (Pack of 3)
- Radius Toothbrush Big Brush with Replaceable Brush Head BPA Free ADA Accepted - Right Hand - Purple Brush with Purple Case

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/5909300-big-brush-bpa-free-and-ada-accepted-toothbrush-designed-to](https://www.desertcart.jp/products/5909300-big-brush-bpa-free-and-ada-accepted-toothbrush-designed-to)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*