The 3Doodler Start+ Essentials 3D pen set inspires imagination with technology & design. With the simple press of a button, young learners ages 6-13, will experience that "aha" moment as they use their hands and minds to bring ideas to life in 3D! Kids bring ideas to life in 3D with this award-winning Pen Set. Plug and Play: It's easy to get started. Simply charge up your pen, turn it on, feed in a strand of filament, and start drawing in 3D! 3D Art Made Easy: The ideal entry-point to 3D printing! Plastic extrudes and hardens rapidly allowing kids to create anything they can think of in 3D. Makes STEM Learning Fun & Relevant: Kids make real-world connections to tough STEM concepts in a matter of seconds. inspires creativity, design, planning, building and spatial understanding. Child-Safe: Designed with no external hot parts, completely safe for kids ages 6-13. Bonus Stencils and Templates on app: Get an interactive experience with the 3Doodler App! Packed with dedicated easy to follow stencil section and step by step interactive instructions, receive badges for completed projects and photograph & share YOUR creations directly on social media. The app is fully built on iOS & Android. Included in the box: 1 Start+ 3Doodler 3D Printing Pen, 1- Micro USB-C charging cord, 72 - Eco-Plastic Refills and 1-Activity Guide.