Pruven Scratch Protection Films are for dog & cat owners who want to protect their door & window frames, window sills, & other trim pieces from pet scratches. The films offer excellent protection from the damage that your dog or cat's nails can cause in your home. The films are strong & durable yet conformable enough that they can be used on many different profiles of doors & trim. The Pruven Scratch Protection Films are virtually invisible. They have full adhesive backings which means no unsightly or destructive adhesive tabs or screws. Once they're up, you won't notice them & neither will your pets. They're easy to apply, too. The films can be pressed down with your h & s, & are so forgiving, they can be peeled back & reapplied if needed. Because these films are made by 3M, the adhesive experts, (think Scotch Blue Painters Tape & Post-It Notes), they're easy to remove, too. The films come off cleanly, so you don't have to worry about adhesive transfer or damage to your home.