we are manufacturer of lace wig with 15 years experience. custom order option: here is some stan 1) color , 56 kinds of color valid 2) density chart : 90% --150% 3) curl and wavy , from afro curl to soft big wave. we have sample kits and may offer them to you as specification standard. 4) we would introduce our cap design. the materials of cap includes invisiable lace(swiss lace, french lace, German lace, fine welded mono, smooth mono), thin skin(pure pu and pu +gauze), strech lace. different combine on materials make us have 60 kinds of cap design. most important is hair texture, we use finest remy hair on wig. category includes; indian remy hair, Chinese remy hair , European remy hair, malaysian remy hair . stock order option: 100% indian remy hair length is : 12" , 14" , 16" ,18",20" ,22" 110% medium Density Hair Color 1-Jet Black, 1B-Off Black, 2-Darkest Brown, 4-Medium Dark Brown is valid Texture : sraight, yaki straight, body wave, deep wave, medium curl , jerry curl Wig Cap Style , full swiss lace/french lace , lace around perimeter. with strech lace ear to ear. Lace Color : transparent, or light brown lace double knot knot with natural venting on full head, which can last long time. single knot at hairline, which will make it look natural free style, it can be part any where and can wear high pony tail . Natural square Hairline, or "M-shaped" Widows Peak size: ?L ?M ?S 1 Circumference 23inch 22inch 21inch 2 Front to nape 15inch 14inch 13inch 3 Ear to ear across forehead 13inch 12inch 11.5inch 4Temple to temple round back 16inch 15inch 13.5inch 5 Nape of neek 5.5inch 5inch 4.5inch