This is princess mermaid hair. 30 inches of premium synthetic fiber. Trinity by Wigs Forever has a 100% hand-tied monofilament left side part and a temple-to-temple, transparent, pre-trimmed lace front. It should not require adhesive if the fit is good. Trinity has soft felt all around the cap to alleviate pressure points. Hair has soft layering and a subtle natural wave at the ends. Shine on, you crazy diamond. If you create updo's or braids with this style, please share when you review your order!