... Eco-friendly, beautiful, healthy, stable, durable, various color available antique bamboo floors,bamboo floorboardHigh density,Strength,Toughness, Wear-resisting,Flame retardent.Moisture content ... 5/8’X3 3/4”X5/8”)Raw material: Moso bamboo trees 4-6 years of ageAntimildew and insect resistant treatment ...