The professional method to do strand by strand hair extensions. Hot Box is the machine to apply the adhesive. The hot box heats up hotter than the glue gun and there is no adhesive waste. It is also simple to operate. It includes hot box top and stand.

Pre-heat the hot box 45 to 60 minutes.
Put Hi-tech adhesive disk inside the pot.
Press the pump in front of the pot and the adhesive will come out.
Use the priming tool if the adhesive does not dispense properly.