The Pressure Solar Shower provides warm water without needing electricity. Fill the 12L storage bag with water, let it sit in the sun, then use the foot pump for a warm shower. You can control water usage with the trigger spray, and the durable materials include a 420D TPU bag with carry handles and a storage pocket. All connections and fittings are included, along with a carry bag. This solar shower can also be used for cleaning dishes or simple campsite cleaning with cold water.