Best species: American walnut with high janka hardness Coating: PPG UV Coating, anti-scratch. Joint:T&G Eco- friendly ConstructionEngineered Flooring Size (mm) 15/2×76.2/101.6/127×RLmm, (other sizes available)Species availableOak, Birch, Pine, Maple, Ash, Beech, Acacia, Jatoba, Tigerwood, Ipe, Lapacho, Santos Mahogany, Iroko; Chinese teak, Burma teak, Kempas, Merbau; American walnut; Wenge, ...