If you like to dress your tyres every time you wash your car, then Gtechniq T2 is for you. The water-based formula of T2 is really easy to use and works best when applied to damp tyres, e.g. straight after you've dried your car. It goes on easily and produces a fresh, factory look. Durability is pretty good for a water-based dressing; under typical British weather conditions each application usually lasts for a few weeks.