Vinyl floors from the Viterra collection accurately reproduce the structure of natural wood or concrete. They are durable, water and scratch resistant. Suitable for underfloor heating. Characteristics: Application class: 31 class. Installation: floating or glued. Thickness: 4.2 mm. Quantity per package: 10 pcs. (2.196 m) Protective layer thickness: 0.3 mm. (thickness of the front protective transparent layer). Total coating thickness: 4.2 mm.