GP14112 Surface Sealant, Easy Clean Coating and Water Repellent for Glass, Plastic or Metal / 3.4oz Protective coating makes surface virtually self-cleaning. Stain and Lime Scale resistant, water repellent, filters out 98% of UVA and UVB rays. Nano technology protects the surface and also makes it easier to clean. Pre mixed - ready to use with hand pad, micro fibre cloth or with polishing pad Can be used on any Glass, Plastic, Metal surface, very easy to use just apply and let it dry.