Aromatherapy SpaBombs by inSPAration are specifically formulated for hot tubs, baths and jetted tubs. A SpaBomb is the clean, therapeutic, fizzing bath bomb that will not cloud, foam, bubble, or colour the water. SpaBombs won't leave any unwanted oily residue and are made with aloe vera extract for extra moisturizing power. Made with epsom salt, aloe vera extract and vitamins these are the ultimate spa & bath bomb.