Flexbilt offers a special concentrate for use in non-freezing temperatures. Provides a clear, smear-free view in seconds. Removes oil, silicone films and insect residue. With citrus cleaning power. Phosphate-free and biodegradable. Mixture 1:100.
Liqui Moly - Windshield Washer Fluid Concentrate - 20ml
Suitable for use with polycarbonate and most other common materials.