all-in-one glass primer and activator used prior to bonding vehicle windows used as UV protection and an adhesion primer for direct glazing sealants applied to glass, paint, ceramics and pre-coated panes also for reactivating existing adhesive beads that have been cut back apply as an even coat with Teroson® wool wipers Teroson® VR 100 and Teroson® ET Sponge are recommended for surface preparation.