1:100% High Quality Low Temperature Synthetic Fiber 2:12 Inch,9 colors are available (T30#,T27#,T350#,2#,1B#,350#,613#,30#,27#),7pcs/lot,18strands/pcs(unfold),(70±5)g,Usually 5-7 pcs can full a head. 3:Passion Twist Hair,No smell,soft and light 4:you can wear it for party, Halloween, cosplay, daily use and any time you like to show your charm.