1 Sometimes one area of breast tissue persistently feels thicker or more prominent than the rest of the breast. 2  This feeling may be caused by old hardened scar tissue and/or dead fat tissue as a result of surgery or trauma. 3  Often the cause of this type of breast tissue is unknown.
A lace wig or a lace front wig is a special type of hairpiece or wig in which human hair or synthetic hair is tied by hand to a sheer lace base which goes over the scalp. Wigs have been used since antiquity as hairstyle and costume; ancient Egyptians wore wigs to shield their shaved heads from the sun.
Density is defined as how thick or thin the hair on your lace wig will be. The standard and most popular choice is 120% which is Medium Thick Density. The average human head is considered to be between 100%-120%. Sassy Secret Stock wigs have 80% (light) density around the perimeter and 120% (medium) elsewhere, unless otherwise specified.