Simply fill your tub with warm (or hot) water and drop one bath bomb in. Climb in relax and enjoy! I left out any botanicals or color as they aren’t the best for your drain and some colors leave behind a tint that may discolor your tub. They do have oils in them that can leave your tub slippery so step carefully after using. Each bath fizzy is 3.3 ounces in weight and comes in all of the same scents as our soap line.