This Upgraded Version Is Packed With Userfriendly Features That Make It Safe And Simple To Use, Even For Young Children. The Pen Features An Ergonomic, Lightweight Design That Fits Comfortably In Small Hands, Making Long Creative Sessions Easy And Fun. The Intelligent Temperature Control System Ensures The Pen Doesn'T Overheat, While The Lowtemperature Nozzle Makes It Kidsafe For Daily Use.