Froglube clp is a cutting edge biodegradable lubricant made from "usda certified food-grade" materials.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 froglube clp results in a durable dry slick wax-like surface that reduces friction, eliminates fouling, and destroys rust.Froglube clp is safe for plastic, urethane, nylon, and wood.Froglube clp contains no petroleum or water and has a pleasant mint smell.This model comes in a 4 oz bottle.Type: Cleaner/LubricantSize: 4 ozQuantity: 1Protects: Against Carbon Build UpSuitable For: FirearmsEco-friendly: YesHazair: Yes