Grey Exec - An Opaque Medium Grey with a Creme Finish. Gelaze® professional UV polishes are silky smooth, they go on to the nail like a dream, giving a beautifully intense and creamy smooth depth of colour to natural nails. Gelaze® is supplied in volumes of 13ml bottles and will produce up to 26 professional applications. Application is quick and easy, just apply a thin layer of Gelaze® Basecoat, two coats of your choice of colour and then seal with Gelaze® Topcoat, for a perfect finish every time. Gelaze® is easy to apply. Gelaze® is LED compatible and cures in 30 seconds. Gelaze® is strong and durable and will last for up to two weeks, chip free. Gelaze® is easy to remove in 10 minutes.