7.4mm diameter x 100mm long mini thin glue sticks, pack of 12 For use with the Tacwise 150 and other Hobby Cool Melt Glue Guns, perfect for cooler melting temperature, ideal for “safer” use This is a high quality, clear, multipurpose glue which takes 60 seconds to harden (60 second open time) Cool melt offers a safer alternative with the adhesive running at a much lower temperature Safe and ideal for hobby use, arts and craft or general low volume applications.