---
product_id: 162365706
title: "Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1)"
brand: "pool blok"
price: "¥5563"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/162365706-pool-blok-pb-12-by-us-pumice-pumice-stone-cleaning
store_origin: JP
region: Japan
---

# Safe for surfaces Removes stains Pool ready Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1)

**Brand:** pool blok
**Price:** ¥5563
**Availability:** ✅ In Stock

## Summary

> ✨ Dive into Cleanliness!

## Quick Answers

- **What is this?** Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1) by pool blok
- **How much does it cost?** ¥5563 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/162365706-pool-blok-pb-12-by-us-pumice-pumice-stone-cleaning)

## Best For

- pool blok enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for tiles, grout, and concrete surfaces.
- • **Child and Pet Safe:** Enjoy peace of mind while cleaning around loved ones.
- • **Transform Your Pool:** Say goodbye to stubborn stains and hello to a sparkling clean pool!
- • **Eco-Friendly Cleaning:** Harness the power of pumice without harsh chemicals.
- • **Effortless Spot Cleaning:** No need to drain your pool; just float and scrub!

## Overview

The PB-12 Pumice Stone by US Pumice is a powerful cleaning tool designed to effectively remove lime, rust, and stains from pool tiles and grout. Measuring 5.75x2.87x2.87 inches, this eco-friendly pumice stone is safe for most pool surfaces and floats for easy use. Ideal for spot cleaning, it helps restore the shine of your swimming pool without disrupting the pH balance, making it a must-have for pool maintenance.

## Description

Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1)

## Features

- REMOVES LIME AND CARBON BUILD UP - Get your swimming pool tiles clean and ready for the summer. Works where chemicals fail. Removes rust, mineral build-up, lime, stains, hard water stains deposits from ceramic tile with ease
- SAFE and FRIENDLY: Safe for most pool surfaces including tile, grout, concrete, and gunite. This Pumice Pool Tile Cleaning block will help you swimming pool regain its shine again
- Rubs out deposits without harm to ceramic tile or pool plaster. Will not upset the pool PH balance, Safe around children and pets
- FLOATS. No need to drain pool. Ideal as a Spot Cleaner. Shapes to any surface. Measures 3in x3in x 6in
- Not recommended for vinyl, acrylic fiberglass, wood or chrome surfaces. Always test a small inconspicuous area first.

## Product Details

- **Brand:** Pool Blok
- **Item Form:** Block
- **Product Benefits:** Prevents and removes stains, safe for most pool surfaces, does not affect pH balance
- **Number of Items:** 12

## Images

![Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1) - Image 1](https://m.media-amazon.com/images/I/51sDNEizz5L.jpg)

## Frequently Bought Together

- Pool Blok PB-12 by US Pumice, Pumice Stone for Cleaning of Pools, Tiles, Will Remove Lime, Rust, Stains from Pool Tiles Grout, 5.75x2.87x2.87 (1)
- U.S. Pool Supply Hand-Held Pool Scrub Brush, 2 Pack - Scrubbing Scouring Sponge Pad - Clean Pool Tile & Grout, Walls, Vinyl Liners, Spas - Surface Cleaning Scrubber, Kitchen, Bathroom Tub, Shower Tile
- Bio-Dex #300 Tile Cleaner, 1 qt. BD300

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**Shop now:** [https://www.desertcart.jp/products/162365706-pool-blok-pb-12-by-us-pumice-pumice-stone-cleaning](https://www.desertcart.jp/products/162365706-pool-blok-pb-12-by-us-pumice-pumice-stone-cleaning)

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