Our super concentrated Wilderness Wash goes a long, long way and is gentle on fabrics and skin but effective on dishes and laundry stains. It's biodegradable, phosphate and fragrance free. We've also made sure that the bottle it comes in is tough enough and the lid secure enough so you don't have to worry about leakage in your pack or bag. Although Wilderness Wash is biodegradable, we recommend you always 'Leave No Trace' outdoors - so wash up at least 300 feet from waterways. Features: a Biodegradable, super thick concentrated formula a Tough bottle with small nozzle & secure lid so it's safe in your pack a Safe for personal use, pots, pans, clothes or any outdoor gear a Smaller size meets airport regulations for carry on liquids (under 3 ounces) "WARNING: This product contains a chemical known by the state of California to cause cancer"