vinyl flooring 100% waterproof, environmental protection (E1), abrasion resistance(AC5), click system, sound reduction(-30DB) vinyl flooring1.100% waterproof & ... soaked in the water for years. 2. Abrasion resistance (AC5), anti-skid(nonskid when being wet).3. Sound reduction ( ... , etc. 2. Meanwhile, because of its high wear resistance (AC5), anti-skid, easy-to-clean, worm-preventing and other features ...