... Description: T+G, V-profile, KD, MC12% Smooth, sanding by 240# sanding paper; Quality Check:Piece by piece quality inspection We are ... , white, Red and WhiteQuality CheckPiece by piece quality inspectionFeaturesSmooth, sanding by 240# sanding paperFeeling well, good color and grainInsect-proof, damp-proof ... accordance with yourrequirementsProcessing technologytenon,painting or not and etc. sauna board