FROGLUBE is a cutting edge biodegradable lubricant made from "USDA Certified Food-Grade". All ingredients are produced in the USA using a proprietary formula. It is a non-toxic substance that dissolves carbon on contact. It has a heavy specific gravity which enables it to 'season' the metal by absorption deep into the pores. Using FROGLUBEA(R) results in a durable dry slick wax-like surface that reduces friction eliminates fouling and destroys rust. FROGLUBEA(R) is safe for plastic urethane nylon and wood. FROGLUBEA(R)will give your weapon many extended years of service.FROGLUBE will not harm the environment. It can be disposed of without the need for prohibitive HAZMAT controls. Employees will be protected from the affects of working in and around toxic chemicals.FROGLUBE IS A BIODEGRADABLE LUBRICANT CLEANER AND PROTECTANT. CONTAINS NO PETROLEUM OR WATER. NON-HAZARDOUS IN EVERY WAY. PLEASANT MINT SMELL.