3M Glass Cleaner Size:538 g (19 oz) Aerosol there are no voids for

there are no voids for electrolytes (or saltwater) to be drawn in by capillary action over extended period of time

centerboards

Its rust‑resistant base prevents ring marks on teak

They are usually not needed when applying fairing materials or surfacers

Cleans fiberglass

3M Glass Cleaner Size:538 g (19 oz) Aerosol there are no voids for3M Glass Cleaner restores clarity and puts the sparkle back into automotive boat glass. 3M special formula resists streaking on all glass surfaces, including windows, windshields, mirrors and side glass. It is also gentle and safe to use on plastic, chrome and metal. Aerosol can makes glass cleaner convenient to apply. Streak free formula puts the sparkle and shine back into automotive boat glass Cuts through stubborn grit and grime on windshields and