Review (5/5): This is an excellent product. It can be very very messy though
This is an excellent product. It can be very very messy though, so make sure when you do get it you get it in the tube with the needle nose applicator, and not the brush on type. I use this product in making seamless tape in hair extensions. I apply it to the hair Wefting tape before I stick the hair weft to it, and then I put another line of it on of the other side and sandwich the hair in between the two strips of tape. Then just apply heat to the tape/glue using your flat iron. It only takes a few seconds. The heat activates this Glue to make an extremely strong seamless tape in extension that does not come apart. This product is absolutely ideal for that. You can use it to create taped in hair extensions that last for multiple installs. I have tried to use this product a few times to just Glue weft extensions directly to hair, but this does not work so well even though I believe that is specifically what this product is sold for. They usually slip and release after the first shampoo when you use that way; but for making seamless weft hair extensions for tape in application, there is not a better product out there. Feel free to contact me if you'd like to know how to make your own hair extensions.