Motosel all season Bar & Chain is formulated with virgin mineral oil and specific additives for today’s high-speed chain saws. Contains added Tackifier and higher viscosity base oil for better performance under severe operating conditions. MOTOSEL Bar & Chain Oil is formulated with virgin mineral oil and special additives for today’s high-speed chain saws operating under the most adverse conditions. It acts as a solid film lubricant giving boundary lubrication under apparently dry lubricant conditions and has extreme pressure additives with shock absorbing properties that reduce friction and increase chain life up to 65%. A special penetrating ability provides instant chain lubrication after start up, and a high-tac, no-sling additive helps the lubricant to stay on the chain. A rust inhibitor protects bar and chain during storage.