professional keratin glue stick,you can choice 7.5mm x 120mm,1.12mm x 180mm in black,brown,yellow,blonde color there,12pcs/bag. we also have different glue gun to match these glue stick there. we supply the best quality pre-bond/keratine hair ,our glue tip hair is devide into stick hair ,nail hair ,v-tape hair and flat tip hair .they divided into 0.5gram/pc,0.75gram/pc,1gram/pc. these from thin to thicker strands are using according to our customers' real condition choosingly . the hair we use the best quality remy 100%human hair .we win the market based on the quality there. we also have the professional hair fusion connectors for hair extension bonding .you can view our websites below and choose freely . please feel free to contact us via : e-mail:bluesky01403@hotmail.com e-mail:yanshiwei01403@yahoo.com.cn skape:yanshiweihair gmail:mryanshiwei tel:0086-374-3369803 cellphone:0086-13782263405 www.uthair.com