WARNING THIS IS NOT A TOY OR TEETHER. For use by adult only. DO NOT leave your child unattended. Keep packaging away from children. Please make sure that the surface of the pasted object is clean and smooth. If there is dust or unevenness, the adhesive will not be sticky as expected. Impact absorbing rubber foam - soft, durable and extra thick. Babyproofing made convenient, efficient, and frustration-free. No alignments, no diagrams to follow, no wasted time. TO INSTALL (Best for one-time use only): 1. Measure distance of furniture edge between two corner cushions; cut section of edge cushion to fit; repeat as necessary; 2. Dry wipe surface area of furniture edge; 3. Apply double-sided tape firmly to both inner surfaces of edge cushion by aligning tape to cushion's outer edges: start at one end and apply strips of tape to cover entire length of edge cushion; 4. Remove tape backings and push cushion deeply and snugly into furniture edge; 5. Press both sides of cushion firmly for several seconds along its complete length.