Polywatch Scratch Remover Polish Great For Removing Scratches From Plastic Watch Crystals. Apply a small amount of polyWatch to the crystal and polish with a cotton cloth which you have at hand. The scratches will disappear and the surface of the crystals will look as good as new It is a 5 gram tube that is sufficient for approximately 10-12 uses. Suitable for vintage and retro watches like Omega, Zenith, Longines, Rolex, Tudor, Casio G-SHOCK and etc. watches with plastic glass. Doesn't work on mineral and sapphire crystal glass. If you want to polish mineral glass you must to take Polywatch with black box. Orders are shipped out from our warehouses in Europe and the USA. We do our best to accommodate all orders in the best possible shipping method, bases on your delivery location. Usually, our team keeps inventory in both locations.