Features: 1. Waterproof. Solvent-free glue, zero water-absorption & click system over 4 sides keeps its complete watertightness.2. Environmental protection. European standard, E1 rank.3. Anti-skid. Special anti-skid design & nice elasticity increases its friction when walked on.4. DIY installation. East-to-install for its click system and no use of glue, nails and special tools. Quick, clean & safe.5. Easy-to-clean. Clean it by water and detergent directly.6. Good feeling for feet. It is much warmer than ceramic tile, especially very comfortable in winter.7.Ultra-wear-resistant. Abrasion resistance is better than AC5 (>25,000r).8. Sound-proof. Its hollowed structure reduces the noise greatly.9. Radiant heating is possible. It has nice thermal conductivity.10. Other featrues: mold proofing, worm-preventing, anti-corrosion, high temperation resistance, high-precision click system, etc. Technical Specifications: Thickness: 5.0 mm Plank size: 6 in x 36 in Wear layer thickness:540 microns