---
product_id: 273558436
title: "PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft"
brand: "pentausa"
price: "¥6271"
currency: JPY
in_stock: true
category: "Pentausa"
url: https://www.desertcart.jp/products/273558436-pentausa-premixed-tile-grout-repair-white-8-8oz-250g-acrylic
store_origin: JP
region: Japan
---

# 2hr touch dry, 24hr full cure Water-resistant, stain barrier Fills up to 1mm grout gaps PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft

**Brand:** pentausa
**Price:** ¥6271
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it flawless — grout like a pro!

## Quick Answers

- **What is this?** PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft by pentausa
- **How much does it cost?** ¥6271 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/273558436-pentausa-premixed-tile-grout-repair-white-8-8oz-250g-acrylic)

## Best For

- pentausa enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Reliable Cure:** Touch dry in 2 hours, fully cured in 24 for quick project turnaround.
- • **Precision Application:** Premixed tube with anti-clog nozzle and included scraper ensures mess-free, controlled repairs.
- • **Durable Water Resistance:** Protects grout lines in wet zones like showers and kitchens with a stain-resistant barrier.
- • **Layerable for Deep Repairs:** Build thickness with multiple 1mm coats—perfect for both small touch-ups and full bathroom fixes.
- • **Ready for DIY Pros & Renters:** Low-odor, easy-to-use formula designed for first-timers and rental property maintenance.

## Overview

PentaUSA Premixed Tile Grout Repair in White is a professional-grade acrylic sanded grout filler designed for quick, durable repairs on tile floors, walls, and countertops. It cures fully in 24 hours, covers up to 29 sq ft per tube at 1mm depth, and offers water resistance ideal for wet indoor areas. The premixed, low-odor formula comes with a precision applicator and scraper, making it perfect for DIY enthusiasts, renters, and homeowners seeking a clean, long-lasting grout fix without the hassle of full regrouting.

## Description

PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft - desertcart.com

## Features

- Acrylic Sanded Grout Filler That Cures Into Solid Grout - This premixed tile grout repair contains acrylic sanded grout material in a clean white tone that fills cracks, missing sections, and damaged joints, curing into solid grout-like material that bonds to existing grout and tile for durable structural repair on floors, walls, and countertops. Designed for DIY tile grout repair, suitable for first-time users, homeowners, and handyperson-level work.
- Reliable Coverage with Standard Cure Time - Touch dry in approximately 2 hours and fully cured in 24 hours. One 8.8 oz tube covers approximately 29 square feet using 12x12 inch tiles at 1mm (1/32 inch) depth including waste, suitable for shower grout repair, bathroom grout repair, and kitchen tile touch-ups. Allow full 24-hour cure before water contact for best moisture resistance. Suitable for renters, rental hosts, and homeowners.
- Water-Resistant Grout Line Filler - Designed to fill missing grout gaps, repair cracked lines, and refresh discolored joints with a clean white finish. Stain-resistant barrier helps guard against moisture penetration in interior wet zones. Suitable for shower walls, bathtub surrounds, bathroom floors, kitchen backsplashes, and laundry room tile. Recommended for splash zones and occasional water contact rather than constant submersion.
- Water-Based Formula for Indoor Use - Premixed grout repair paste with low-odor, water-based formula suitable for indoor use. Thick consistency stays in grout lines without dripping. Built-in anti-clog nozzle pin inside the cap helps keep the tube sealed and grout fresh between uses, so you can store and reuse the tube for future touch-ups. Included scraper makes smoothing and cleanup simple. Designed for easy DIY use with controlled application from the squeeze tube. Cleanup with water before the product sets.
- Premixed Acrylic Sanded Grout Formula - PentaUSA grout repair white features an acrylic sanded grout formula. Kit includes premixed grout tube and precision scraper for tile floor, wall, or shower repair applications. Larger sizes available: 13.4 oz covering approximately 44 sq ft and 17.6 oz 2-Pack covering approximately 58 sq ft for larger projects. Designed for targeted repair as an alternative to full regrouting.
- Layerable Formula for Deep Grout Gaps - For deep grout gaps, apply 1mm (1/32 inch) per coat, let dry, then add another layer with no stated depth limit. Builds grout thickness through multiple thin applications. Available in multiple sizes (8.8oz / 13.4oz / 17.6oz 2-Pack) and multiple colors to match different tile joints. Suitable for both small touch-ups and full bathroom grout repair projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QCJYQTM |
| Best Sellers Rank | #3,020 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Tile Grout |
| Brand Name | PENTAUSA |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,196) |
| Full Cure Time | 24 hours |
| Included Components | Grout Tube, Grout Float scraper and Manuals |
| Initial Hardening Time | 2 hours |
| Item Form | Paste |
| Item Weight | 250 g |
| Liquid Volume | 8.8 fluid ounces |
| Manufacturer | MCS HOME GOODS |
| Material Type | Grout |
| Maximum Gap Fill | 1 millimeters |
| Model | ホワイト |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 850074783008 |
| Surface Recommendation | Tile Grout |
| UPC | 781584968411 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** PENTAUSA
- **Color:** White
- **Full Cure Time:** 24 hours
- **Item Weight:** 250 g
- **Liquid Volume:** 8.8 fluid ounces

## Images

![PentaUSA Premixed Tile Grout Repair - White (8.8oz/250g) | Acrylic sanded formula, for bathroom shower kitchen tile, water-resistant, applicator included, 24-hour cure, 29 sq ft - Image 1](https://m.media-amazon.com/images/I/71R9ADR9RmL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Has anyone used this product to fill in missing grout between shower tiles? If so, is it holding up long term?**
A: For wet areas, you need to strictly follow the instructions in order to prevent it from falling apart. Before you apply, make sure the application surface is 100% dry and clean. After you apply it, ventilate the area and wait for 24 hours.

If you apply it correcty, it will stick for a longer periods

**Q: How can I remove this product from a fiberglass bathtub once it has dried? Is there a product that will aid in its removal? Thank you.**
A: The majority of it should be wiped off an hour after using (per instructions). However, if it has dried on and you're unable to remove it with a dry rag/towel, I'd recommend scraping it off with a plastic putty knife and using something like a magic eraser or other fiberglass-safe cleanser to get the excess off.

**Q: Does it fill where grout has come out?**
A: Hello,
Good question.
Yes, it does. but you may just have to use too many tubes.
Thank you

**Q: How long until you can get it wet?**
A: I waited about 12 hrs. The package says 3-4 Hours

## Frequently Bought Together

- PentaUSA Tile Grout Repair Kit - White Grout Filler, Triple Protection, Fast Drying Formula Restores and Renews Grout Lines with Scraper (White, 8.8oz / 250gr)
- Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Narrow 5mm Tip (7mL)
- Grout Pen White Tile Grout Paint Marker: Waterproof Tile Grout Colorant and Sealer Pens for Cleaner Looking Floors & Whitener Without Bleach - Narrow 5mm, 2 Pack with Extra Tips (7mL) - White

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-01*