DIY BATH BOMB MOLDS: Package include 12pcs 6 sets 3 sizes Bath Bomb Mold, 100 packs of shrink wrap bags, 5 different size color salt spoons, and an upscale storage bag. Please note: This kit does not provide these materials, you need to buy -Citric Acid for Bath Bombs, Baking Soda, Epsom Salt, etc. 3 SIZE 12 PCS BATHBOMBS MOLDS: Large diameter is 2.6 inch - 4 pieces, the Medium diameter is 2.2 inch -4 pieces, the Small diameter is 1.8 inch -4 pieces. You can have more choices with 3 size. Food grade aluminum alloy material is more durable and not as the plastic material is easy to break. The smooth surface lets you remove the bath bomb easier. 100 PACKS of 6X 4.3 INCH SHRINK WRAP BAGS: Our wrap bags are transparent environmentally and odorless. With our bomb molds, you can batch produce bath bomb, Long-term storage, and repeated use. It also can be used in various crafts such as handmade soap, oil bottles, DIY candles. PRECISE & WISE USE of YOUR MATERIALS: Citric Acid for Bath Bombs, Baking Soda, Epsom Salt, etc. With the help of the spoon you can accurate measurement the salt you need and get more happiness. The upscale storage bag is for the bomb molds storage, provide the best protection and for repeated use. RELAXED & ECONOMICAL: Produce bath bombs with your family or friend, enjoy the fun of handmade. You can give the lovely bath bomb as a gift to your friend or even you can sell the bath bomb make by yourself. I promise it will help you save your money and enjoy the fun of make bath bomb.