Black Patent PVC Steel Boned Zip Front Corset Fashion Black Glossy PVC Irregular Hem Plastic Boned Underbust Corset Top Drawer Red Patent Steel Boned Collared Bustier Top Medium Black PVC Locking Steel Boned Underbust Corset Dotty After Midnight Daisy Corsets Lavish Black Patent PVC Vinyl Overbust Corset Sweetheart. 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.