The T-H Marine Boat Gas/Oil Mixing Bottle makes it simple to get accurate oil ratios for your two-stroke engine. With clear markings and a wide-mouth opening, it's a must-have tool for mess-free, precise fuel mixing on the water. Clear bottle with easy-to-read markings Wide opening to reduce spills 25-ounce capacity for multiple uses Compatible with most two-stroke engines Durable plastic construction Compact and easy to store Ideal for boating and personal watercraft Helps maintain optimal engine performance