This style mainly for religion women for example kosher women, top adopt simulated scalp handcraft, very natural, undetectable and conformtable, of course, other women who like it can use absolutely, if having hair, can use it with clips, if having no hair, just tell us we will change the key part to be non-slippery PU to gurantee its conform. 1- suitable for this lady who wants to be shoulder and require full volum hair' 2- no limitations, as long as you like it, you can use at any time and at any where; 3- adopts quality human hair with choosing as per high standard hair material to make; 4- this wig is without any processing about colors, complete natural color, can use several years; 5- if you dislike the wave or colors, can take it to salon to change its color ans wave again; 6- we can ship within 3-7 working days 7- which size should choose? mainly depend on your head circumference (54 you can choose M, 52 chooseS, 56 choose L), esp. the cap is elastic, can adjust its size