The InSPAration® 767-SB 5 oz Spa Bomb Black Coconut Sands are specially formulated for spas, hot tubs, baths and jetted tubs. SpaBombs are the clean, ultra therapeutic, fizzing bath bomb that will not cloud, foam, bubble, color the water or leave any unwanted oily residue. Made with Epsom salts, aloe vera extract, and vitamins, these are the perfect hot water spa and bath bomb: all the fun without the mess!