Stainless Steel Bath Bomb Ball Molds (Two Piece) / Extra Large 3.5 Inch Diameter / Our 304 Stainless Steel Metal Molds Make Nice BIG Round Bath Fizzies / Recipe Included for DIY Fizzies 2 PIECE MOLD MAKES A NICE ROUND BALL - Two halves are same exact size for perfect round bath bombs (they do NOT lock together) LARGEST SIZE YOU WILL FIND - Extra large size, 3.5 inches in diameter; perfect size for bath fizzies; almost a full inch larger than most others available! PREMIUM STAINLESS STEEL - Durable & dishwasher safe. Bath bombs slide right out! Forget plastic, silicone or aluminum! Metal works great for bath bombs. Ours is very high quality, all food grade (304), which means they can also be used for food molds as well RECIPE FOR DIY BATH FIZZIES INCLUDED (we email it to you) - Easy to make from every day ingredients; we provide you exact instructions for your home-made fizzies UNCONDITIONAL MONEY BACK GUARANTEE - If you don't love this bath bomb mold, simply let us know. Your satisfaction is important to us!