Felina Womens Essentials Seamless Bustier Style 7643 Size 34B Backless, strapless bustier is completely seamless in front for a smooth look under dresses. The cups push up padding that gives great cleavage, and the plunge front works well with deep necklines. Supportive, backless, strapless underwire bustier. Item has been worn infrequently but has some wear along inside panels (see last photo).