Water resistance: good quality bamboo, non absorbent, moisture resistance, water resistance. Materials: Bamboo Anti vibration: high tension, high toughness, good anti shock performance. Corrosion resistance: anti salt water, oil, acid, alkali and other chemical corrosion, antibacterial, tasteless, no pollution. Unisex, suitable for a variety of face. Gender : Unisex Color: As the picture show Size: approx. 16.5*6cm(L*W) 100% Brand New and High Quality Handmade, Natural wood.