Description: The bath bomb mold is manufactured by high quality aluminium alloy which ensures durability. The appearance of the product is very shiny, it forms a layer of protective oxidation film. The product is up to the hygienic standard that it guarantees hygiene and food safety, secure and reassuring to use. It's easy to wash and demould, convenient to use. Compact size and beautiful appearance makes it portable and fashionable. It's definitely an ideal item to own. Features: 1. Made of high quality aluminium alloy. 2. The shiny appearance forms a layer of protective oxidation film. 3. Guarantees hygiene and food safety. 4. Easy to wash and demould. 5. Beautiful and durable. Specifications: Item Type: Bath Bomb Mold Material: Aluminium Alloy Color: Silver Optional Style: Set 10 (Two Petal Shape), Set 11 (Two Conch Shape), Set 19 (Two Sea Star Shape) Package Weight: Approx. 34-42g Size Details: Size Combination 10: 9cm / 3.54 (Diameter) Size Combination 11: 11 x 9.5cm / 4.33 x 3.74inch Size Combination 19: 10cm / 3.94inch (Diameter) Package Include: 2 x Bath Bomb Molds Note: Due to different production batches, there will be color differences.thanks for your understanding.