Amazon: bath ball molds
EORTA Woolen Ball Candle Mold 3D Round Yarn Ball Wax Mold Soft Silicone Gypsum Mold for DIY, Crafts, Beeswax, Aromatherapy Soap, Bath Bomb, Cake Decoration, Resin Ornaments. 4.6 out of 5 stars 16. $10.99 $ 10. 99. Get it as soon as Wed, Dec 22. FREE Shipping on orders over $25 shipped by Amazon.