Home | Poorboys World Glazes Glazes Glazes PoorBoys World Black Hole 473 ML Black Hole Show Glaze. Black Hole is an easy on / easy off glaze for dark coloured vehicles. Black Hole helps bring out the ... Our Price: £12.95 View Product PoorBoys World White Diamond 16oz (473ml) Make your light coloured vehicle shimmer like diamonds! Poorboy’s World White Diamond Show Glaze for Light Vehicles hides li... Our Price: £12.95 View Product