★ Anti-slip effect for peace of mind ★ Prevents scratches on stairs ★ Soundproofing effect for floors ★ Washable material This is a set of 15 stair mats. With anti-slip properties, you can use them with confidence in homes with children or pets. With a moderate cushioning of about 4mm thick, you can comfortably go up and down the stairs even with bare feet. It prevents scratches on the stairs even if dogs and cats run around, and firmly protects the floor. It also reduces the sound of footsteps, making it ideal for apartments and two-story homes. Easy to install with an adhesive type, and can be reapplied. Simply stick it on after cleaning the stairs for a secure fit. It leaves no marks after use and is easy to remove. Also, it can be washed in the washing machine even if it gets dirty, so you can always keep it clean. It is hygienic as it can handle pet hair and food spills from children. The size is approximately 69 x 22cm, suitable for general stairs. It can also be cut as needed. It is a convenient item that combines safety and comfort.