CRL TOYO Straight Head 153 Degree for Heavy Plate - Custom Grip, TAP Glass Pliers this is the glass cleaner

this is the glass cleaner you want to use

And Polysulfide Sealants

or 6 mm Glass

Chemical and Mineral Deposits from Uncoated Clear and Float Surfaces (Typical Stage I Corrosion)

CRL TOYO Straight Head 153 Degree for Heavy Plate - Custom Grip, TAP Glass Pliers this is the glass cleanerTAP Technology for Deep, Clean Cuts Fits the TOYO Custom Grip Oil Cutters 153 Degree Hone Angle for Heavy Plate Cutting The CRL TC21HSVR TOYO Oil Cutter Head incorporates TOYO's TAP technology in which the wheel bore is lined with 8 microscopic cams which work to create a tapping effect as the tungsten carbide wheel scores the glass. This tapping effect drives the score deeper into the glass and lessens the frequency and size of flares during break