Solar shower bag is made by environmental friendly materials, safe to human health, lightweight,durable and leak proof Large capacity, can easily carry up to 5 GALLONS (20Liters) water for showering or cleaning at remote areas The SMART PVC material can efficiently absorb the solar energy to heat up the water inside the bag. It heats water to 113F ( C) in 3 hours with direct sunlight. There is a temperature indicator (C/F) attached onto the bag, no more guessing on water temperature Convenient to use and operate, just pull out the accessories, and pour into about 80% water, then close the top cover, Screw the shower head on and off to control water flow. Suitable for outdoor camping, hiking, backpacking, travel, picnic, beach, garden, backyard, swimming, water sports, or home use Ideal for outdoor shower and pet cleaning and car showering Specification: Material: PVC Material Lenth: 48cm/18.9 inch Width: 47cm/18.5 inch Narrow Width: 31cm/12.2 inch Conduit Lenth: 49cm/19.3 inch Capacity: Approx. 20L Package Includes: 2 Piece Camping Shower Bag Note: -Please allow 1-3CM differs due to manual measurement. -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.