Environmentally safe bar and chain oil is a superior performing biodegradable oil made with American grown base oils and is designed to increase the life and efficiency of your chainsaw with temperature stability. Reduces potential operator health hazards including skin, eyes, and lung irritations. Contains NO hazardous components under OSHA definitions; just wash with soap and water after handling. For use with all chainsaws. Bottles are made from recyclable HDPE#2 plastic and labels are printed with water soluble ink on recycled paper.