1) Size:1900x190x15mm 2) Surface: vertical natural 3) A grade moso bamboo 4) Glue: Dynea, eco-friendly, low formaldehyde Size available: 2200x190x15mm/ ... : 2mm, 3mm, 4mm, 5mmSurface available: Vertical Natural, Vertical Carbonized, Horizontal Natural, Horizontal Carbonized.Construction:Top layer bamboo, middle layer and back layer are ...