QONE White 3D Foam Block DIY Wallpaper, CUSHIONI Foam Brick, Natural Brick Shape Design of Sticker Type (1pcs)

This DIY foam block can be installed easily and is 100% environmentally friendly. Energy saving in summer and winter with heating and insulating fuctions. Soft materials absorb shock and prevent children injuries. Blocks the echo coming from indoors and noise from outside with its soundproof function. Sheet Size : 77x71cm(30.31x27.95inch), Block Unit Size : 20x7.5cm(7.87x2.95inch)