Stihl 0781 516 5003 Platinum Bar And Chain Lubricant, 1 Quart Genuine OEM Stihl Part Contains Highly Refined Oils For Maximum Lubrication Is Designed For High Speed, Heavy Duty Cutting Contains Concentrated Tackiness Additive To Help Oil Stay On Saw Chain At High Cutting Speeds Extends The Life Of Chain Saw Bars And Saw Chains