Aisila&reg; Bath Bomb Mold Stainless Steel Bath Bomb Molds for DIY Bath Bombs-One Set /Two Pieces- Make 2.5" Diameter Incredible Ball PREMIUM BATH BOMB MOLDS-Creating professional quality bath bombs gets simplified with these incredible bath bomb Molds. Not only do you get amazing spherical balls but superior finish too. So, why spend several dollars on buying ready bath bombs when you can create your own, with your choice of ingredients and fragrance BETTER THAN PLASTIC: Our bath bomb molds are made of 304 stainless steel to ensure that they are durable enough to survive the bath bomb making process and last for several cycles without the need to reinvest. These Molds, unlike plastic Molds, prove to be a much wiser investment. EASY TO USE - The bath bomb Molds are easy to use. They come in 2 spherical halves such that both the halves can be filled with the prepared mixture and pressed together to provide you the refreshing and rejuvenating bathing balls. PERFECT SIZE - Diameter 6.5cm/2.5inch, makes 4.6 to 6.1 oz bath bombs depending on the ingredients used. The bath bomb bowls come in a size that is perfect for holding all the ingredients or the mixture as a whole together. The bigger sizes do not easily hold together and smaller ones just do not provide the sufficient diffusion in the water.