Substance 40, 45, 55, 60, 70gsm Material 100% virgin wood pulp Feature -good grease proof. -good moisture proof with wet strength -good folding strength -good tensile strength -low air permeability -low porosity Certificate Sgs Size & packaging 100mm, 116mm, 200mm, 300mm, 380mm, 500mm, 600mm, etc. We can also customize by customer's requirement. Color White, black, coffee, red, blue, green, yellow, pink, orange, purple, grey, etc. Usage -wrapping food (biscuit, bread, sandwich, hamburger, meat, tea, etc.) -wrapping medicine -wrapping fruit, gift, clothes, porcelain and leather goods. -wrapping machine parts and metal products. -wrapping instrument -used for decoration -used for textile bobbin -coated with silicone for baking.