Sugarlips floral blue backless strappy mini dress

New with store return tag only, it has a little flaw at the very bottom of the zipper, a 0.5” tear that I tried to fix it (see last 2 pics for detail). Price reflects the flaw. Size S. Waist 26” (not stretchable). Length from top is bra triangle to hem 29”. Back cut open all the way to the waist, in a V shape. Adjustable straps. Halter strap for decoration purpose. Zipper back closure. Ruffled hem. Fully lined. Fabric feels like silk: shell is 100% polyester. Lining is 97% polyester/ 3% spandex.