【Perfect Design】These non-slip stair treads feature a three-layer design: a surface layer (durable polypropylene fiber), a buffer layer (non-woven fabric), and a non-slip bottom (TPU). Experience soft, quiet, and perfect comfort with every step. Most importantly, they provide stability. The graphic design glows in the dark for safe navigation at night. 【Wide Range of Uses】These 55 x 22 cm stair runners (single piece) fit most indoor stairs, and the quantity meets the needs of most families. If your step size is unique, you can easily trim the mat tread with scissors. 【Cut Freely According to Your Request】Stair treads can be cut to any shape and size as easily as your needs dictate, without causing delamination. These stair mats are available in various sizes, so you can choose the perfect fit. Suitable for most wooden steps. 【Good Sound Insulation Effect】Ideal for use on wood, marble, and stone stairs. They are lightweight and won't damage your stairs, leaving no residue when removed. 【Non-Slip Surface Stair Mat】Prevents children, infants, the elderly, and dogs from slipping on the stairs, ensuring safety. The non-slip bottom provides a strong grip, allowing you to move freely and confidently. It's your perfect non-slip solution.