The shower bag is made by environmental friendly leak proof materials and PVC coating . The materials used are safe to human health but can quickly absorb sunlight for heating. More environmentally friendly and energy efficient. The Portable Shower Bag has adequate water capacity of 20L. Ideally suited to festival weekends when facilities are kept to a minimum, the Portable Camping Solar Shower attaches to something stable above your head such as an overhanging tree branch or door frame. This advanced shower head offers an easy ON/OFF switch with LOW to HIGH water flow. After enjoying your outdoor activities, hang it on the tent or tree branches to take a shower or simply wash your hands and face, then you will feel the gentle water flow and suddenly relaxed. The size of the solar-powered shower bag is 60 * 40cm, which can hold enough water for bathing, but when you don't need it, you can fold it up and store it just as big as a bag of noodles. Ideal for backpacking and outdoor activities. It supplied with a removable flexible shower hose with On/Off nozzle slider, a shower head and a water tap. It is easy to assemble and changing over in between shower set and water tap.