DURABLE AND REUSABLE: These molds are made from strong material that can withstand repeated use.EASY TO USE: Simple instructions make the bath bomb making process a breeze.Premium Material: Crafted from durable, robust, food-grade aluminum metal.PERFECT FOR DIY PROJECTS: Ideal for DIY enthusiasts who enjoy making their own bath products. A perfect bath bomb gift for adults and children.Color: SilverMaterial: AluminumSize: Approx. 6.5 x 3 cmPackage Contents:20 x MoldsNote: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.