Hi Jenny, Enjoy this video I have for you, and I’d love to hear your comments! Any questions, comments? What am I doing wrong???? Want weekly craft projects delivered straight to your inbox? I find the mod melts to be very expensive and I am looking for some comparable products. THANK YOU! MICRON MOD with gear pump, an innovative, versatile and robust device, designed to preserve the quality of the adhesive, for low and medium consumption applications. Most hot melts are totally biodegradable and make your products totally recyclable. The 8" long glue sticks require a converter (sold separately) to use with a 3M TC or LT gun.. //