about this article?Perfect anti-slip: Our stair mat is your perfect anti-slip solution. The pre-applied adhesive on the whole back can provide strong adhesion, and it can fit snugly after laying, allowing you to go up and down the stairs freely.?Safe protection: The cushion has a soft and comfortable texture, and it feels good in bare feet. It protects your heels. Our mats are an ideal way to keep stairs safe for the elderly and children.?Easy to maintain: The floor mats are stain resistant, fade resistant, easy to install and remove. When they get dirty, just throw them in the washing machine. You can simply clean them with a broom or a vacuum cleaner.?Suitable Size: Each piece is 55cm*20cm/7.8 x 21.6" in size, and each package contains 14 pieces. This size is suitable for most indoor stairs, and the quantity can meet the needs of most families. You can also cut the mat into a shape you like according to your needs.?Sound insulation: The surface is made of high-quality, wear-resistant polyester fiber, and the bottom is re-adhesive, which has good sound insulation effect and can easily absorb shock.