1. Products information (1) Hair Material: 100%Chinese remy hair wigs (2) Hair texture: deep curl,deep wave, water wave, jerry curl, tight wave, natural straight, silky straight, kinky curl, yaki, yaki straight etc. (3) Hair Length: 8"--36", as per clients request (4) Hair color:1# (1b#,2#,4#,6#,8#,27#,30#,33#), single color, mixed color, highlight color, streaks color, two-tone color etc. (5) Hair density: 80%-180%, as per clients request (6) Hair style: free style, customer style. 2. Lace cap (1) Cap construction: full lace with stretch ear to ear, full lace with stretch in the middle, lace front, silk cap, thin skin around perimeter. (2) Lace Material: wearable strong and finest Swiss lace, French lace and Korea lace. (3) Lace color: Transparent, light brown, medium brown, dark brown, and black. (4) Cap size: small: 21"-21.75" medium: 22"-22.75" large: more than23", and customer measurement. (5) Baby Hair: Straight, wavy or curly around the perimeter or without. (6) Knot: bleached knots, single knots, double knots are available. 3.Cap SizeItemSmall(Inch)Medium(Inch)large(Inch)around the head21-21.7522-22.7523-23.5front to nape13.5-1414-14.2515-15.5ear to earover the top of the head11.75-1212.5-12.7513-13.50nape4.55-5.255.5-6.0