---
product_id: 766023466
title: "High Density White Extra Firm Upholstery Foam Sheet Cut to Size for Cushions, Sofa, Beds, Seats, Indoor/Outdoor Padding (18 x 18 x 4 inch)"
brand: "4everprime"
price: "€ 50.72"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/766023466-high-density-white-extra-firm-upholstery-foam-sheet-cut-to
store_origin: PT
region: Portugal
---

# Extra firm high-density support Custom cut-to-size precision Fully fire-retardant & compliant High Density White Extra Firm Upholstery Foam Sheet Cut to Size for Cushions, Sofa, Beds, Seats, Indoor/Outdoor Padding (18 x 18 x 4 inch)

**Brand:** 4everprime
**Price:** € 50.72
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your comfort game with fire-safe, custom-fit firmness!

## Quick Answers

- **What is this?** High Density White Extra Firm Upholstery Foam Sheet Cut to Size for Cushions, Sofa, Beds, Seats, Indoor/Outdoor Padding (18 x 18 x 4 inch) by 4everprime
- **How much does it cost?** € 50.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/766023466-high-density-white-extra-firm-upholstery-foam-sheet-cut-to)

## Best For

- 4everprime enthusiasts

## Why This Product

- Trusted 4everprime brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly UK Made Quality:** Crafted in the UK with premium materials and expert manufacturing.
- • **Tailored Comfort, Your Way:** Custom cut-to-size foam sheets for a perfect fit every time.
- • **Built to Last, Firm to Feel:** High-density, extra firm foam resists deformation for long-lasting support.
- • **Safety First, Stylish Always:** Meets strict British fire safety standards for peace of mind.
- • **Versatile Cushioning Solution:** Ideal for indoor/outdoor use—sofas, car seats, garden furniture, and more.

## Overview

This high-density, extra firm white upholstery foam sheet (18x18x4 inches) offers customizable sizing, exceptional durability, and full fire-retardant compliance, making it the ultimate solution for premium indoor and outdoor cushioning needs.

## Description

Full description not available

## Features

- We can Cut to Any Size, please send us a message through desertcart for a Free Competitive Quote
- WHITE Extra Firm Foam pads and sheets are High Resistance to Deformation and Long-Lasting.
- Idea for Dining Chair Pads, Sofa, Chair Cushions, Footstools, Window Seats, Car Seats, Outdoor and Garden Furniture, Caravan, Campervans, Boat Seat, outdoor, home, garden, dog, and exercise mattresses, etc.
- Complies with all the Fire Regulations and British Standards. Fully Fire-retardant
- Made in the UK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | 4everPrime |
| Colour | White |
| Material | foam |
| Special Features | Fire Resistant |

## Product Details

- **Fill material:** Foam
- **Pillow type:** Furniture Cushion
- **Colour:** White
- **Size:** 1 Count (Pack of 1)
- **Brand:** 4everPrime

## Images

![High Density White Extra Firm Upholstery Foam Sheet Cut to Size for Cushions, Sofa, Beds, Seats, Indoor/Outdoor Padding (18 x 18 x 4 inch) - Image 1](https://m.media-amazon.com/images/I/21Upp-t7Y1L.jpg)
![High Density White Extra Firm Upholstery Foam Sheet Cut to Size for Cushions, Sofa, Beds, Seats, Indoor/Outdoor Padding (18 x 18 x 4 inch) - Image 2](https://m.media-amazon.com/images/I/41hSylMk0lL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pt/products/766023466-high-density-white-extra-firm-upholstery-foam-sheet-cut-to](https://www.desertcart.pt/products/766023466-high-density-white-extra-firm-upholstery-foam-sheet-cut-to)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*