Booster Wax adds instant gloss and protection in-between applications of NXT Tech Wax. The fastest way to maximise your gloss protection. NXT Spray Wax builds on the results you have already achieved with NXT Tech Wax. It's a spray-on Booster Wax that will maximise your gloss and protection with superior polymer technology while restoring the deep, dark, wet-look shine everyone admires. Use it dry for fast touch-ups, or use wet after washing your car to quickly restore that Just-Waxed Look.