Sex A-Line Blue Backless Long Evening Prom Dresses, MR7063Sex A Line Blue Backless Long Evening Prom Dresses, MR7063 This dress could be custom made, there are no extra cost to do custom size and color. Description of dress 1, Material: elastic like silk . 2, Color: picture color or other colors, there are 126 colors are available, please contact us for more colors. 3, Size: standard size or custom size, if dress is custom made, we need to size as following bust______ cm inch waist______cm inch hip:_______cm