Bon Vivant Glass Greatness was formulated to be completely window tint safe whilst easy to wipe for a completely streak free finish. The only solution you need to remove smudges, finger prints, traffic film and dirt for crystal clear vision every time on mirrors and glass both inside and out. Glass Greatness works best with a pair of short nap, looped weave microfibre towels. Application: 1. Make sure your hands and two microfibre towels are clean 2. Spray onto microfibre towel a full trigger stroke, don’t soak 3. Wipe in product to remove grime 4. With a new microfibre towel, buff off any residual product until completely dry and streak free.