Specially formulated dive mask precleaner and slate cleaner. Sea Buff™ carefully removes residue left on new dive mask lenses by the manufacturing process and prepares the surface for the first application of Sea Drops™ or Sea Gold™ anti-fog formulas. Sea Buff™ also removes other residue accumulated on masks while diving or during storage. Sea Buff™ is ideal for cleaning slates without harming or scratching. 1.25 oz bottle.