Yes i use it on my black 3 door cosworth and very pleased with it , done it with Zymol HD cleaner first to get the old autoglym and meguires off then put the Zymol on with the palm of your hand , your hand warms the wax , i got mine from a dealer at Goodwood festival of Speed day and in the prise list they list a Royal Glaze wax "same size as concourse wax tub at £ 5,820 a tub , but the refills are free , bargain,Vintage Glaze £1,474 a tub, J Clarkson on top gear ate a hand full of Royal Glaze anybody else see him do that.