Windscreen repair kit for all types of car glass. Simple windscreen repair for all types of car glass. Quick and easy to use. Removes minor damage such as stone chips. Stabilises and seals the damaged area. Prevents the further spread of stone chips and cracks in the windscreen. Cow's eye, half a cow's eye or broken star - damage to windscreens may have funny names, but they are not funny at all: the MOT doesn't like them at all and a complete windscreen replacement without partial or comprehensive insurance is expensive. The presto windscreen repair set is the reliable alternative to an expensive windscreen replacement. With special application tools in combination with a highly effective, transparent resin, you can repair your glass damage like a professional.