Colette CL12020 Tulle & Beading Prom Dresses are available in sizes D0,0,2,4,6,8,10,12,14,16,18,20,22,24 and in the following color variations: Royal Blue, Black, Dark Red . Buy authentic Colette dresses and formal dresses for prom, dances and formals from a Trusted Authorized International Prom Association Retailer.