How to use Clean the corner surface as well as Safe-o-Kid’s Corner Cushion’s inner surfaces using any ordinary home cleaning solution. Wipe it dry.Peel off the yellow backing layer of the double-sided 3M tape provided with the Corner Cushion. Apply the tape to all four inner surfaces of corner cushion. Align the tape with the edges of the Corner Cushion. Remove the 3M backings from the four pieces of tape applied to the Corner Cushion’s inner surfaces. Carefully align so the Corner Cushion fits perfectly with the corner’s surface without leaving any space. Press tightly and hold Corner Cushion against the surface for at least one minute. How to Remove: Start removing Corner Cushion carefully from any of the edges. DO NOT use any chemicals/sharp tools. Clean the surface with a wet cloth, etc. as suitable.