1.heat resistant high temperature,No harm to body 2. high quality(no shedding,no knoting),knight service 3.competitive price 1)Color available:1#,1B#,2#,4#,6#,27#,30#,33#,F2/27#,F2/30#,F2/350#,P2/27#./30#,T1B/30#,T2/30#,TT2/30#,TT1B/REB,TT2/132H,TT2/350#,ST2/30#,ST2/350#,F4/27/613...Any Color as per your requests 2) Hair Materials:Remy Virgin Chinese hair, European hair, Indian Hair, Brazilian ...