---
product_id: 615347452
title: "Rainbow Ball"
brand: "b4brain"
price: "¥5754"
currency: JPY
in_stock: null
reviews_count: 5
category: "B4 Brain"
url: https://www.desertcart.jp/products/615347452-rainbow-ball
store_origin: JP
region: Japan
---

# Vibrant multi-color design Enhances hand-eye coordination Ultra-soft plush cotton fabric Rainbow Ball

**Brand:** b4brain
**Price:** ¥5754
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Catch the joy, spark the genius! The Rainbow Soft Ball every millennial parent swears by.

## Quick Answers

- **What is this?** Rainbow Ball by b4brain
- **How much does it cost?** ¥5754 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/615347452-rainbow-ball)

## Best For

- b4brain enthusiasts

## Why This Product

- Trusted b4brain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cloud-soft cotton comfort:** Gentle, plush fabric ensures safe, cozy playtime for delicate infant skin.
- • **Easy-clean, durable build:** Stitched cotton withstands toddler play and wipes clean effortlessly for busy parents.
- • **Boosts brain & motor skills:** Designed to improve dexterity and hand-eye coordination through interactive play.
- • **Perfectly sized for tiny hands:** Ergonomic 15x13x13 cm design encourages grasping and motor skill growth.
- • **Rainbow hues for sensory delight:** Captivates baby’s attention with vivid colors that stimulate early visual development.

## Overview

The B4BRAIN Rainbow Soft Ball is a plush, cotton-crafted toy designed for infants aged 0-1 year. Its vibrant rainbow colors and perfect size promote sensory stimulation and motor skill development, while its soft, durable fabric ensures safe, comfortable play. Ideal for enhancing hand-eye coordination, this easy-to-clean ball is a must-have for proactive parents seeking brain-boosting fun.

## Description

B4BRAIN Rainbow Soft Ball for Babies 0-1 Year for Brain Development Soft Plush Cotton Best Toys for Babies Kids Infants : desertcart.ae: Toys

Review: I bought this Rainbow Softball for my 2-year-old, and it’s been a hit since day one! As soon as I took it out of the package, my child was drawn to the vibrant colors. It’s the perfect size for their little hands, and I love how soft it is – no worries about them getting hurt if they throw it around indoors. The material feels durable yet gentle, and it’s even held up to outdoor play. It’s also super easy to wipe clean, which is a bonus with toddlers! I’d recommend this to any parent looking for a safe, fun toy that encourages active play.
Review: Perfect for kids. The size is not too big as seems in the picture. Very good. The texture is also very soft

## Features

- Perfectly made with different coloured soft fabric, to grasp and for sitting time fun
- Rainbow Ball helps in dexterity and hand-eye coordination by throwing and catching.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2LSP4FL |
| Age Range | Infant, Baby |
| Best Sellers Rank | #61,658 in Toys ( See Top 100 in Toys ) #137 in Balls for Babies & Toddlers |
| Brand | B4BRAIN |
| Color | Rainbow |
| Construction | stitched |
| Customer Reviews | 4.2 4.2 out of 5 stars (100) |
| Date First Available | 27 August 2022 |
| Included Components | B4Brain kids balls, 1 set |
| Item model number | B4BIND1033 |
| Manufacturer | B4BRAIN LABS LLP |
| Material Type | Cotton |
| Number of Items | 1 |
| Product Dimensions | 15 x 13 x 13 cm; 200 g |
| Size | kids |
| Sport | Kids Toys |
| Style | Rainbow Ball |

## Product Details

- **Age range (description):** Infant, Baby
- **Brand:** B4BRAIN
- **Colour:** Rainbow
- **Item weight:** 200 Grams
- **Material:** Cotton

## Images

![Rainbow Ball - Image 1](https://m.media-amazon.com/images/I/81jUMP4q5bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***S on 14 November 2024*

I bought this Rainbow Softball for my 2-year-old, and it’s been a hit since day one! As soon as I took it out of the package, my child was drawn to the vibrant colors. It’s the perfect size for their little hands, and I love how soft it is – no worries about them getting hurt if they throw it around indoors. The material feels durable yet gentle, and it’s even held up to outdoor play. It’s also super easy to wipe clean, which is a bonus with toddlers! I’d recommend this to any parent looking for a safe, fun toy that encourages active play.

### ⭐⭐⭐⭐⭐ Review
*by I***R on 22 September 2025*

Perfect for kids. The size is not too big as seems in the picture. Very good. The texture is also very soft

### ⭐⭐⭐⭐⭐ Review
*by V***M on 6 November 2024*

This is my second time buying the Rainbow Softball. The first one was for my son, and he absolutely loved it, so I decided to get another for my nephew. I have to say, the quality seems even better this time around. The ball is soft, colorful, and super fun for the kids to play with. It’s definitely a great value for the price, and I think it makes a perfect gift for any little one. Highly recommend it!

## Frequently Bought Together

- B4BRAIN Colorful Rainbow Ball | Hanging Toy Crib, Stroller, Car Seat | Montessori, Teething Safe | Soft | Infant Development | Baby Shower Gift | 3,6 Months to 1 Year
- Little's Soft Plush Baby Ball with Rattle Sound|Baby Toys|Size 11 cm (Medium)|Toys for Kids|Colorful Toddler Activity Toys|Soft Toy, softball, Multicolor
- Little's Junior Ring Educational Blocks | Stacking Toys For Kids | 6 Rings Multi-Colour Kids Toys | Colorful Toddler Activity Toys | Baby Toys | Motor And Reasoning Skills, Set Of 1

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**Shop now:** [https://www.desertcart.jp/products/615347452-rainbow-ball](https://www.desertcart.jp/products/615347452-rainbow-ball)

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