This super concentrated Wilderness Wash is gentle on fabrics and skin but effective on dishes and laundry stains; it is also biodegradable, phosphate and fragrance free. The bottle is tough to prevent leakage into your pack or bag. Biodegradable, super thick concentrated formula. Tough bottle with small nozzle and secure lid so it's safe in your pack. Safe for personal use, pots, pans, clothes or any outdoor gear. Smaller size meets airport regulations for carry-on liquids. | Thunderbox 3.3 Oz. Wilderness Wash