Daisy Corsets Top Drawer Black Patent PVC Vinyl Double Steel Boned Woman Steel Boned White PVC Underbust Corset SKAF IMPEX Top Drawer Premium Hot Pink Patent PVC Steel Boned Underbust Corset Black Patent PVC Steel Boned Zip Front Corset Gold Patent PVC Belt Zip Front Closure. This is a full bust, over the bust corset in high shine black patent PVC with a front zip closure and boning that holds its shape hard through a full shift. You zip up, check the mirror, and the rest of the night takes care of itself. Twelve steel bones, a sweetheart neckline, and nickel brass grommets with thick back lacing lock your waist in tight and keep every inch of this piece exactly where it belongs. The kind of piece you plan a night around.