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OG Happy

STEM 3D Printer Drawing Graffiti Pen Set

Regular price $39.99 USD
Regular price $48.90 USD Sale price $39.99 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

【3D Drawing Pen】The 3D printing pen with no hot parts, and uses plastic. Designed to be used by creative kids from ages 3+, with one-click control. If you can hold a pen, you can Doodle! As a tactile learning toy, the 3D Pen inspires creativity, design, planning, building, and spatial understanding.

【Easy to Use】Simply plug in the power supply, heat up and extrude to start your creation. The three-key operation, different color LED Indicator will guide you when using the 3D printer. Children as young as 3 years old can use it easily and let their imaginations run wild!

【Safe Material】The smart 3D printing pen is made of ABS material and uses non-toxic and pollution-free high-quality PLA filament refills. One-key control function makes drawing as easy as writing. Automatic sleep: After pressing the pause button, the pen will automatically sleep.

【Low Temperature】Low temperature safety, improve children's independent ability, release children's creative instinct. Play imagination, draw what you want, safe and assured.

【Amazing Gifts for Kids】This 3D Intelligent Pen perfect creative Christmas, Birthday, Holiday, New Year's gift for yourself kids adults artists hobbyists children Teens boy-girl youth. This 3D pen helps children to improve spatial thinking, creativity, and artistic skills.

【Included Components】3D Drawing PenX1, USB ChargerX1, InstructionsX1, Copy BoardX1, Cleaning Needle X1, FilamentX3, Paper FilmX10.

【Product Information】

  • Material: ABS
  • Product Size:22cm*5cm*17cm
  • Suitable Age: 3+
  • Weight: 270g

Free Shipping over $49

We are committed to providing you with the best shipping options, meanwhile ensuring that we provide the very highest levels of responsiveness to you at all times.


Free shipping is offered on orders over $49.

For orders under $49, standard shipping is charged for $5.99. 

We will send you a confirmation email once your order is verified. After verification, in principle, the orders will not be canceled during this period, considering the handling process already start, but we will try our best to communicate with via email or phone to find a good solution.

Allow 1 to 2 business days for processing of Ground shipments.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will is a significant delay in the shipment of your order, we will contact you via email or telephone timely.

Shipping time: This refers to the time it takes from items to be shipped from our warehouse to the destination. 

Normally we ship by standard express, it takes 10-22 business days.  if your address is in remote area (Click here to find the remote area zipcode), the deliver time will be 30-40 days.

Please try your best to provide us with your physical address instead of PO. BOX address. if you provide PO BOX address, we will send you an email to confirm physical address, if no reply within one business days, we have to ship by post channel which will take 30-40 days on the way.

You will receive a Shipment Confirmation email containing tracking numbers once your order has shipped. The tracking number will be active within 24-48 hours.

You may track your order on page TRACKING on our website, or click here to track.

Note: Affected by Covid-19, there will be some delay on the delivery.

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30-Day Return

30-Day Return & Exchange Policy

We want you to feel comfortable and confident when shopping at OG HAPPY, that’s why we offer a 30-day return & exchange policy. If for any reason you're not satisfied with your purchase, you may return or exchange the unused item in its original condition as long as you contact us within 30 days from the delivery date.

Return & Exchange Conditions

1. Items returned without authorization will not be accepted.

2. The time frame for return & exchange must not exceed 30 days from when the original order was received.

3. All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.

4. When returning or exchanging items, customers must use a shipping method that has tracking on it. Returns or exchanges with no tracking will not be processed.

5. For return, any promotional gifts received must be included with the returned items. Otherwise, the retail price of the promotional gift will be deducted from the refund.

Note: Please do not send your return to the address on your package. That is not our return address and will affect the processing of your return.

Contact US

We believe in delivering excellent customer service, and will do everything possible to satisfy our customers. If you have any questions, comments or suggestions, feel free to email us at

Customer Reviews

Based on 3 reviews

It is really suitable for children, and I will take the time to accompany her to draw together, draw different works, all kinds of works, flat and three-dimensional as well as assembled ones can be painted, the consumables have no peculiar smell, and the printing pen Not hot, low temperature design, safe and easy to use!


I like it very much, this kind of three-dimensional painting can stimulate children's imagination more than flat painting. Very safe and interesting.


I specially chose this 3D printing pen to give to my daughter as a birthday gift. She was very happy to send it to me and couldn't wait to open it. She made a beautiful leaf. This 3D pen can be charged and can be reused.