At CSI we aren't interested in twenty products for each item of an automobile. Q-7 Detailer takes the place of all the wipe down products that you will ever need in your shop. Exterior even in direct sun, Flat finishes and gloss, Interior even leather, Q-7 Detailer even works perfect on Glass, Yes Glass. Wipe on Glass then spray with just a bit of water wipe completely dry. The nano particle do their magic even on glass comes out streak free.