Closure Wigs are 4x4 brown swiss lace closures attached to a wig cap that has wefted bundles machine sewn into the cap. These wigs are created by our factory therefore stock may vary. The wigs can come in three different densities which is based on the weight of the wig. Currently, we offer 150% and 180% density which can be compared to a closure and two bundles (150%) and a closure with two and a half bundles (this is just a way to understand densities, this conversion is not exact and lengths and textures will cause closure wigs to vary in thickness). All closures stop at 20 inch so please be advised your hair will be layered if you order lengths pass 20 inches. The wig comes with combs and adjustable straps.Closure wigs longevity depends on the use and care of the wig. Closure wigs are offered in our normal. PLEASE KEEP IN MIND SOME WIGS WILL TAKE 3-5 DAYS BEFORE SHIPPING FOR CUSTOMIZING UNLESS IT IS IN STOCK.