Safe Way Traction 16" X 40" White Adhesive Vinyl Anti Slip Non Skid Safety Bath Mat with Drain Cut Out vinyl Made in USA Fine textured film improves traction in both wet and dry areas. Peel & Stick type of installation. Does not use suction cups. Easy installation simply position, peel-off the paper backing, and apply to a smooth, clean, dry, oil free surface. Thin low profile reduces trip hazards. Apply to smooth / flat surfaces only and avoid all grout lines.