Review on 💇 Neitsi Professional Hair Extension Keratin Gun Glue Sticks - Set of 12 (Black) for Effective Bonding by Fred Khalifa

Terrible product! I tried this in two different glue guns, a low/medium temp and a high temp, they didn't melt at all! It got a bit soft in the high temp glue gun so I figured I might just have to pull the trigger harder while squeezing the glue stick, it just ended up breaking my glue gun! It also emits the worst burnt plastic smell I've ever experienced from heating, which says a lot because I use a lot of products with toxic smells in my various creative pursuits. Out of sheer frustration I held them over a direct flame to see what happens and they still didn't melt, they just got a little softer and more pliable and still didn't stick or run out of the hair strand no matter how I tried . tried to force it. I returned the unused sticks for a refund, I also want a refund for my damaged glue gun! :(