The Husqvarna XP+ 2-Stroke Oil 6-Pack (12.8 oz each, Part #593152304) features a premium synthetic-blend formula that provides exceptional lubrication, reduced engine wear, and low smoke emissions. Each pre-measured bottle mixes with 5 gallons of fuel at a 50:1 ratio, containing fuel stabilizers and carbon-reducing detergents to keep your engines running cooler, cleaner, and longer—perfect for professionals and frequent users.