High Safety and Adhesion: The back is treated with an adhesive that, when pressure is applied, removes air to create a vacuum, securely fixing it to the stairs. This prevents slipping and sliding, providing peace of mind for homes with children, the elderly, and pets. [Customizable]: Easily cut with scissors or a cutter, allowing for free adjustment to fit the size and shape of your stairs. *Cut from the back and remove any loose threads with a cleaner. [Washable and Keeps Clean]: Hand washing and machine washing (using a laundry net is recommended) are both possible. It can be washed repeatedly, making it hygienic and economical. [Soundproofing and Scratch Prevention]: Reduces the sound of going up and down the stairs, maintaining a quiet living environment. Also protects stairs from pet scratches.