Prestone Windshield Washer Fluid is expertly formulated to effectively remove bug residue, road grime, bird droppings, and tree sap from your windshield, ensuring a clear and streak- shine every time. This summer blend comes in a convenient 1-gallon bottle, making it easy to keep your windshield clean and maintain optimal visibility on the road. Designed for use at temperatures above 32°F, this washer fluid provides reliable performance during warmer months. Model Number: AS657