Made of durable natural bamboo known to be environmentally friendly, stronger and more beautiful than regular wood.Well-sanded smooth surface, definitely no splinters, no sharp corners, great handhold feeling.Ideal for lotion,shampoo,hand soap or just anything else liquid.Our bamboo bottle without Spray Paint.Certified Through Environmental Protection.Hand wash only,Do Not Be under The Blazing sun or water for Quite A Long Time.Support custom for brand.