??1.Why Choose Brazilian Wool Hair? Diy Hair Style,Great For Jumbo Braids Senegalese Twist/Faux Locs/Wraps ??2.How Many Packs Do You Need ? Usually 4 Packs Can Make A Full Head. ??3.Pros Of Brazilian Wool? Light Weight,Quite Economical,Itch Free,Reusable,No Pressure On Your Edges.Tends To Hold Style. ??4.How Long To Keep Yarn Braids In ? For Most Girls,They Want To Keep Their Yarn Braids For 5 Weeks, However,Others Complain That After 2 Weeks They Observe Itchiness, Keeping Them For More Than 5 Weeks Can Result In More Build-Ups, While Wearing Yarn Braids,You Must Wash Them At Least Once A Week. ??5.How Is The Guarantee? We Support No Reason Return.If You Have Any Problems,Please Feel Free To Contact Us,We'Ll Give You A Satisfying Reply.