The high-density sponge insert for sofa cushions is an ideal way for sagging and worn-out cushions. Its robust construction ensures that your sofa regains its shape and comfort. This sponge pad is easy to install and fits seamlessly under your existing cushion covers, providing a quick and effectively fix for sagging seats. Features -Color:Black -Material:Sponge -Size:50.00X50.00X5.00cm/19.65X19.65X1.97in -Note: This product has color difference -High density support: this sponge insert is crafted from high density material, support to sagging sofa cushions and enhancing overall comfort -Support: this sponge insert fits a variety of sofa sizes, making it a practical way for many households - durability: constructed from sponge material, this cushion support is built to withstand regular use without losing its shape or effectiveness -Quick and easy setup: installing this sponge insert is a breeze, allowing you to quickly improve the support of your sofa cushions with minimal effort -Improved seating comfort: the firm support provided by this sponge insert helps alleviate discomfort and promotes better posture while sitting on your sofa Package list: 4 x Furniture Seat Support