The toothpick holder is made of 18/8 stainless steel, it is very strong, so it will not deform when it falls to the ground. Wash the inside of the toothpick holder with vinegar and water before using, then dry with a soft cloth. Please do not collide with sharp tools to avoid scratching the surface. After using, it can be washed with a neutral or alkaline detergent, and then dried with a soft cloth, which can maintain the bright texture of the surface of the toothpick holder.