DescriptionMade of premium aluminium alloy material for durable and long lasting use, these DIY molds feature a sleek surface that allows for easy removal of the bath bomb and keeps the mold standing on the counter. These bath bomb molds can work perfectly and create good bath bombs.Features-Color: Silver -Material: Aluminium alloy -Size: About 5.80X5.80X2.80cm/2.28X2.28X1.10inch- Made of aluminum alloy material, not easy to rust, practical and safe to use. - It can make lovely bath balls by DIY and make children eat happily. - It is simple in design, but very practical in use, which brings great convenience to you. - Unlike plastic bath bomb molds that can stick, the sleek surface allows for easy removal and provides you with professional bath bombs at home. - The surface is smooth and well polished, so it will not easily scratch you.