Frog Lube 5 Pack Gun Cleaner Lubricant Protectant CLP Wipes & Squeeze Tube Paste Biodegradable, Non-Petroleum, Non-toxic lubricant. Contains no water or wax. Produced from USDA Certified food grade components Serves as a cleaner, lubricant, and protector Handles an extremely wide temperature range. Does not burn like petroleum products. Moistens o-rings, nylon, & rubber parts