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 ..