Product Details Fangrui Product Details Features: 1. Improve Spatial Thinking, Creativity And Artistic Skills. Great For Quality Family Time And A Useful Tool For Making Handmade Gifts Or Decorations, As Well As For Everyday Decoration . 2. The Pen Has A Stepless Speed For Optimal Speed Control, No Matter The Task - Whether Its A Slower Complex Project Or A Faster Fill Job. 3. Allows You To Doodle For A Long Time And Enjoy The Fun Of Creating Three-dimensional When Heated. Is A Versatile, Easy-to-use Printed Plastic For First-time And Advanced Users. 4. The Pen Temperature Is Adjustable To Accommodate Many Types Of Filament; It Features An Easy-to-use Stepless Speed Slider Designed To Optimize Speed Adjustment. For Any Task, From Slow And Complex Projects To Faster Fill-in Jobs. 5. High-quality Motor Ensures Safety And High Performance Without Clogging. Anti-clogging Features And Smart Controls A Seamless Graffiti Experience Description: 1. Name: 3d High Temperature Printing Pen 2. Applicable Age: 6 Years Old And Above Designed For Modern Living