Shower steamers come in a lil bag you hang from your shower or handle and let the water hit it and the shower activate the menthol crystals and release the lavender scent. Steamers have a larger amount of menthol crystals to give you the extra open feeing while the lavender gives you the calming feeling. They come in a package of 3. Each is individually packed in its own hanging bag. Just toss the bag when it is finished.