3D Print Pen color:Purple simply insert the included plastic

simply insert the included plastic nozzle into the valve

or Christmas

Everyone can enjoy these unique novelty gifts

switch the mode of Nebula and Starry Sky and long press to turn it off

versatility

3D Print Pen color:Purple simply insert the included plasticSuitable for all ages 3D Print Pen is a perfect gift for yourself, your kids, or your friends and family. Childhood is the best time to develop childrens potential. This 3D printing pen helps to train the childrens out sight, attention, imagination, and creativity. It is also a great way for adults to relieve stress or cultivate interests, let alone a person who is a designer, architect, artist, or crafts lover will love it to create anything in mind.