What is a bath bomb? You say, "What is a bath bomb?”A bath bomb is an effervescent lump of water softening, skin moisturizing, scent dispersing niceties. Do you like a nice warm bath? How about a super softening dose of effervescent action, of muscle soothing remedy of Epsom salt? Don’t forget the moisturizing mango butter and last but not least the dispersal of healing essential oils into the room. Sound relaxing? Sound inspiring? Sound healing? Sound invigorating? This is a bath bomb.