12Set 3Size 24Pcs: Large diameter is 2.56 inch - 8 pieces, Medium diameter is 2.17 inch - 8 pieces, Small diameter is 1.77 inch - 8 pieces. Come with three sizes, give you more Multifonction: Not only of DIY Bath , but also for mold food. Economical: Make the bath by yourself can save your money and enjoy the weekend Premium Material: Made from durable, sturdy, food grade aluminum metal Popular Gifts for your partners, friends or family members Material: Aluminum alloy Color: Silver Internal Diameter: S: 4.5cm / 1.77 inch M: 5.5cm / 2.17 inch L: 6.5cm / 2.56 inch Ingredients of making 1/2 cup citric acid 1/2 cup epsom salts 1 cup baking soda 1 . water 2 . essential oil or fragrance oil (avoid minty oils) 3 . olive oil or similar vegetable oil a few food coloring (any color) How to use Step 1: Fill each half of your dome with the ingredients mixtures until it's just overflowing a little. : Press the two sides together and use a lot of pressure to compact the mixture firmly into the , to prevent cracking. Step 3: Whisk the excess mixtures around the . Step 4: Use a metal spoon to tap slightly around the . Step 5: Gently remove one side of the mold, then gently invert the so the uncovered side is facing down, then gently remove the other half of the mold from the top. Package Contents: 4 set x 1.77 inch Mold 4 set x 2.17 inch Mold 4 set x 2.56 inch Mold NOTE:DO NOT hit the with metal spoon. Not suitable for use in a dishwasher. Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.