1lace materialOur wig caps are madeof a lace material providing for a thin realistic look.The cap can becreated with one of the following delicate material:LACE MATERIAL:French Lace - French lace is a strong material used as a base. French lace is less fragile than the Swiss lace. French lace is more durable.A SWISS LACE WIG WOULD BE A CUSTOM ORDER. 2bleached knotsOur full lace wigs have bleached & double knots around the perimeter of the wig. Bleached knots are recommended if you're completely bald. Bleach knots are when a dark hair is tied to the base of a lace wig with a knot, you can see a dark dot on the skin.3Hair Textures:Silky Straight - This hair has a silky shiny texture, similar to European hair. Yaki Straight - This hair is slightly a more course texture than the straight texture. It looks very similar to African American hair that has been relaxed. Body Wave - This hair has a loose wave pattern. Water Wave - This hair has a deep wave pattern. Deep Wave - This hair has the deepest medium wave available. Jheri Curl - This hair has a tight wave pattern. Kinky Straight - This hair has a tight curl pattern to emulate afro/kinky straight hair. Choose this hair texture if your hair is natural and chemical-free and if you like that blow-dried straight look.4baby hairs Our wigscome withnatural baby hairs around the perimeter of the wig. Baby hairs are the thinner hairs placed within and along the front hairline and around the perimeter of the wig which gives a natural appearance. There's no extra charge for baby hairs.5densityOur in stock wigshair density ismedium (110%). Hair density is how many hairs are added to the wig base (similar to how real hair grows out of the hair follicles). With the advance of thinner wig base materials, such as lace and thin skin, lower density tends to look more natural especially along the hairlines and perimeter. Most wigs achieve a natural appearance with light to medium or medium density. However, the choice will depend on the individual and the style desired.You can place a custom order for a wig with less or more density if you like. 6How to Measure your Head: small-sied21-13.5-11.5-11.75-14-4.5middle-sized22-14.5-12-12.5-15-5large-sized23-15-12.5-13-15.5-5.5