Titanium™ 1 is recommended as the first of two steps in a 2-step presoak process. Titanium 1 is an acid-based presoak designed to provide enhanced cleaning and remove windshield eyebrows and road films. It also effectively cleans the toughest road grime, mineral build-up and oxidation from glass, aluminum, chrome and paint. Titanium Step 2 is recommended as the second step in this process for proper cleaning. The recommended draw ratio is 90:1. Contains HF.