---
product_id: 1386208
title: "UltraBlockQueen Waterproof Mattress Cover, White, 15-18\" Deep Pockets, Breathable, Noiseless, Vinyl Free"
brand: "ultrablock"
price: "¥15783"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/1386208-ultrablockqueen-waterproof-mattress-cover-white-15-18-deep-pockets-breathable
store_origin: JP
region: Japan
---

# Waterproof Protection Breathable Comfort Deep Pockets (15-18") UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free

**Brand:** ultrablock
**Price:** ¥15783
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep Like Royalty with UltraBlock!

## Quick Answers

- **What is this?** UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free by ultrablock
- **How much does it cost?** ¥15783 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/1386208-ultrablockqueen-waterproof-mattress-cover-white-15-18-deep-pockets-breathable)

## Best For

- ultrablock enthusiasts

## Why This Product

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

## Key Features

- • **Top-Tier Technology:** Moisture-wicking cotton terry top for a fresh sleeping experience.
- • **Sleep Soundly, Stay Dry:** Experience ultimate protection against spills and accidents.
- • **Support When You Need It:** Dedicated customer support ready to assist with any inquiries.
- • **Breathe Easy, Sleep Better:** Thick yet breathable fabric keeps you comfortable all night.
- • **Perfect Fit for Every Mattress:** Generous 18" deep pockets ensure a snug fit on any queen mattress.

## Overview

The UltraBlock Queen Waterproof Mattress Cover is designed to provide maximum protection and comfort. With its waterproof fabric, deep pockets for a secure fit, and breathable materials, this mattress cover ensures a restful night's sleep while safeguarding your mattress from spills and allergens.

## Description

UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free

## Features

- WATERPROOF - Sleep with peace of mind knowing your mattress pad is designed with water resistant fabric to be totally protected from spills and accidents.
- SAFE SLEEPING - No need to sneeze while you snooze with this waterproof mattress protector. Keep unwanted guests out and comfort in with this safe, thick yet breathable fabric.
- DEEP POCKETS - Don't spend savings on a topper that doesn't fit. No matter the size, the 18" pockets on our queen mattress protector will have you covered.
- TOP TIER TECH - This waterproof mattress pad is designed with you in mind. The topper stays light and breathable, while the cotton terry/smooth plush top wicks away moisture.
- CUSTOMER SUPPORT - Any questions about our mattress covers? Our customer support team is happy to help you ease your worries and get the sleep you need!

## Images

![UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free - Image 1](https://m.media-amazon.com/images/I/81ekrVit+6L.jpg)
![UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free - Image 2](https://m.media-amazon.com/images/I/91P1Ymahw0L.jpg)
![UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free - Image 3](https://m.media-amazon.com/images/I/81HWjRcIrHL.jpg)
![UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free - Image 4](https://m.media-amazon.com/images/I/81GHPtZZOQL.jpg)
![UltraBlockQueen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free - Image 5](https://m.media-amazon.com/images/I/91HRt08Zz3L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/1386208-ultrablockqueen-waterproof-mattress-cover-white-15-18-deep-pockets-breathable](https://www.desertcart.jp/products/1386208-ultrablockqueen-waterproof-mattress-cover-white-15-18-deep-pockets-breathable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*