Our printed indoor stair treads offer polyester fabric machine made construction with skid slip resistant PVC backing which works on most hardwood, marble etc stairs. These stair treads inspired by Moroccan Trellis design. Competitive pricing meets with great quality. Includes: Set of 15 Stair Treads, Colors In Stair Tread: Grey, White, Brown, Protect your stairs, reduce noise and create traction, Stain Resistant, Fade Resistant, Indoor Use Only, PVC backing will not work on carpet surface. In order to secure the stair treads in place, double-sided carpet tape required (not included), Approx Stair Tread Size: 8 in. x 26 in. (plus/minus %3 may differ), Only spot cleaining with mild detergent and damp cloth. Do not machine wash. Please note: There may be some residue on the item due to manufacturing so please vacuum your stair treads before the first use. Color: PVC Trellis Border Gray.