Fast and handy all-purpose glue that does not clog or dry out. It provides instant adhesion in just a few seconds. After only 15 seconds of heating time, it is ready for use. Clean working is ensured by the automatic glue return and the gap-filling adhesive on uneven surfaces. The GluePen also features the proven ECP system, which protects the battery from overload, overheating, and deep discharge, ensuring a long lifespan.