• Easy to install: simply slide the foam between the cushion and the backrest or the armrest of the sofa to keep the cover in place and reduce loose wrinkles. • Safe and sturdy: the grips are made of soft expanded material, pet-safe, strong and durable, allowing for prolonged use without frequent replacements. • The package includes 14 pieces of sofa foam, enough quantity to secure furniture covers and perform regular replacements. • Versatile application: these supports help reduce wrinkles in sofa covers, armchairs, and other furniture, preventing the need to constantly adjust the covers. They can also be used in DIY projects. • Keeps the liner in place, preventing messy wrinkles after repeated use.