EM7 Pre-Lavage/Lavage Alchimy removes dirt, road film and static dust. Thanks to its "snow" effect, dirt easily peels from the body, outdoor plastics, headlights, grille, bumper, wheels, rubbers, etc. Formulated to facilitate cleaning organic insect residues. Its formula is already incorporating ultra-mulling agents! Can also be used as a shampoo (technique of the 2 buckets or washing with Venturi) 1. Dilute with water (ideally hot) then pour the mixture into the tank of the high pressure cleaner or foam barrel (Foam Lance / Foam Gun Type Venturi Alchimy). 2. Spray the solution on the entire vehicle. Leave to act for 1 to 2 minutes. Note: Do not let dry. Adapt the product of the product to the high pressure cleaner to obtain a dense foam. Distribute throughout the vehicle. Spray about 2 me.