cork flooring click style, surface coated with three layers UV varnish, ... environmental friendly,hardly any formaldehyde,harmless,stick style and click style.2.standard size of click style is 294*920*11mm, ... standard size of stick style is 600*300*6mm.3 ... waterproof,soundproof,hard wearing.5.ISO 9001 certificate passed. Click/Stick cork flooring (HP006)