Features: Quantity and SizeThere are 6 pieces metal bath bomb molds in our package, they are in 3 sizes, which will meet your various needs in daily life. Note that they are hemispherical and need to be used together. Durable MaterialMetal bath bomb mould are made of durable and sturdy aluminum metal. They are smooth, reusable, and easy to clean using soap water. Easy to ReleaseDue to the smooth surface, your finished bath bomb could be easily taken out and maintain its shape, it is convenient for both DIY beginners and skilled people to operate. Wide UseThese molds can not only DIY bath bombs, natural soaps, but also can be used as food/cake molds to make desserts, chocolates, breads, puddings, ice cubes, etc. Lovely GiftWhether you make your own bath bomb for your family and friends, or give it to them as a gift, it is a good choice. Using this mold set with your family to enjoy the fun of DIY together. Specifications: Material: Aluminum alloy Color: Silver Size: (Approx)(DIAxH) 6.5x3cm/2.56x1.18inch (2pcs), 5.5x2.3cm/2.17x0.91inch (2pcs), 4.5x2cm/1.77x0.79inch (2pcs) Package Included: 6pcs x Bath Bomb Molds Note: 1. Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.