1,Black Loop Brush 2,Made from high grade,durable plastic 3,Lightweight, sturdy, portable 4,accept paypal loop brush/ hair extension plastic comb Keratin grain 1 KG/bagSeries 10 Yellow, melting point: 130°CSeries 20 Clear Yellow & black & brown, melting point: 140°CSeries 30 Yellow, melting point: 160°C--170°CSeries 40 white, melting point: 160°C--170°CSeries 50 & Series 60, melting point: 170°C ...