Description: Material: TPR & Polyester fiber. Size: 30cmX30cm /11.8''x11.8''. Thickness: 4mm. Features: 1.No glue self adhesive, reusable and no adhesive residue. 2.Chemical fiber material, good protection. 3.Easy to clean and can be used repeatedly. Machine washable and hand washable. 4.Silent and non-slip, effectively preventing children from falling. 5.You can cut the size and according to you needs. Feature: 100% brand new and high quality. Skid-Resistant Carpet Treads work great on most hard stair surfaces including wood, tile and marble! These stair treads feature a thick, premium, skid-resistant rubber backing to help create a safer, more secure, slip-resistant walking. Non-slip padded backing prevents movement, adds cushion. Exceptionally durable and protects your stairs from wear and tear. Quantity: optional. Label: yes. ❣ ❣ ❣ Washing Care: Hand wash or delicate machine wash, Machine wash at temperatures below 40°C. (Do not tumble dry or iron. Hang or lay flat to dry.) ❣ ❣ ❣ [Tips] Please buy enough at a time to make sure they come from the same batch to avoid the color difference. Packaging includes: 10Pcs x Rug【Glue-free self-adsorption】. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.