Shower steamers can be used in a variety of ways 1. In an organza type of bag hung over the shower controls/bath/shower head which will prolong their dissolving to approx 3-4 showers. Avoid placing the steamer in direct running water as they will dissolve immediately. 2. Put in the driest part of the shower in the floor 3. They are steam activated and so can be kept anywhere that gets steamed 4. Can be used as a natural airfreshener in any room, campervan, caravan, holiday let etc showertime aromatherapy session. Ideal for anyone who does not have time or facility for a bath eg campervan, caravan, holiday let, student accommodation, shower/steam room.