Screen Magic SM24 Trigger Sprayer 100% Eco-Friendly, Screen Magic works on all types of screens. As seen on QVC home shopping network NO need to rinse screens with water before applying Screen Magic but if you do, lightly spray away debris from screens and let them dry Spray Screen Magic on both the front and back of the screen thoroughly Wipe excess off frame with a towel You are done, Its that easy, No rinsing with water, No streaking, UV inhibitors