DIY Detail All Clean is a citrus-based cleaner that utilizes polymers and emulsifiers to break down grease and contaminants with minimal scrubbing.  Directions:  Exterior: Spray all clean onto a cool surface and agitate with a scrub brush or wash mitt then allow the product to dwell for 2-3 min then rinse. Repeat process for heavily soiled surfaces.  Interior: Test on a small hidden area first. Spray All Clean onto a multi purpose microfiber towel or interior brush and scrub the soiled surface.