This convenient, easy-to-store 2 tablet card makes 2 gallons of windshield cleaning solution. Terrific in cutting road dirt, tree sap, insect splatter and bird droppings. Add one directly to your windshield washer reservoir or pre mix in a refillable container and use when needed. Summer or winter use. Will not harm plastic, rubber, metal or painted surfaces.

• Phosphate free
• Non-toxic
• Biodegradable
• Fragrance free

Contains 2 tablets
Each tablet makes 1 gallon (3.79 liters)