15 years guarantee Underflooring heating 100% Natural Real Hardwood UV lacquer, ... , Elm, Merbau, Teak, Cumara, Maple, Birch, Okan, etc. Dimension: 910*125*12/15/18mm or as request Top Layer Thickness: 0.6-4mmGrade ... Content: 8-10%Formaldehyde Emission: E1, E0Installation: Floating, Glue downWarranty: 15 years warranty for residential useMOQ: 1*20'FCL, about 1450M2 ...