FROGLUBE® is a cutting edge biodegradable lubricant made from "food-grade" ingredients products in the USA using a proprietary formula. It is a non-toxic substance that dissolves carbon, grease and sludge on contact. It has a heavy specific gravity which allows it to "season" the metal by absorption deep into the pores and results in a durable slippery surface that reduces friction. Metal, plastic, urethan, nylon or other durable surfaced treated with FROGLUBE® are rejuvenated, perserved and will give extended years of service. FROGLUBE® will not harm the environment. It can be disposed of without the need of HAZMAT controls. If used in the workplace, employees will be protected from the affects of other toxic chemicals. Includes: 4oz PASTE