Made from all-natural, eco-friendly bamboo materials - No chemical treatment, safe for health - Compact, beautiful design - Products made from natural bamboo, no chemicals, no bleach white.- The product uses stone glue to mount and thin water-based paint on the surface according to standards, ensuring safety for use in food. The product is safe to use hot, cold, dry or wet without deformation. Avoid exposing the product to direct heat sources, at high temperatures, and do not use microwave ovens. The product can be used many times.