Bath Bomb Mold 3.15", EXTRA LARGE, Sphere Mold, Bath Fizzy Mold, Cake Mold, Stainless Steel, Round Mold, DIY Bath Bomb, Metal Mold WHAT ARE THE BENEFITS TO MAKE YOUR OWN FIZZY, LUSH, BATH BOMBS? DIY bath bombs are the perfect craft project to make with your kids. You can customize the color, scent, and the ingredients of your bath bombs. The fizzy bath bombs can be a nice gift to your family or friends, and with these molds, you can make bath bombs for the fraction of the price. This large bath bomb mold can make 11-ounce bath bombs, and this mold is a mondo type, professional mold. This mold can create bath bombs with toy surprises, bath bombs that color your bath water, and bath bombs that can disperse a scent to fill the house. HOW TO UNMOLD BATH BOMBS? Overfill the two halves of the molds with a bath bomb mixture made from your favorite bath bomb recipe. Push the molds together. Tap lightly the mold, with a wooden spoon, to release the bomb. Take the bomb out of the mold. Air dry the bath bombs overnight and enjoy the bath fizzies :) Includes one set of large mold that has the inner diameter of 3.15. The mold is round, sphere, ball looking, large mold made up from two halves. This mold is made of stainless steel, and this material is durable, reusable, easy to clean, and will not corrode. Rinse the molds with water, and dry them after use.