FAQs

MELTREAL 3D Printing Pen – Frequently Asked Questions (FAQs)

1. What materials can this 3D pen use?

Most 3D pens support PLA and ABS filaments. Please check the product specifications to confirm which type is compatible.

2. Is the pen safe for children?

Yes, but we recommend adult supervision. The nozzle heats up to high temperatures (usually over 180°C), which can cause burns if touched directly.

3. At what age can kids use a 3D pen?

We recommend 3D pens for children aged 8 and above, depending on the model and their ability to use it safely.

4. How long does it take to heat up?

Most pens take around 30–60 seconds to heat up and be ready for printing.

5. Can I adjust the temperature?

Yes, many 3D pens allow temperature adjustment to suit different filament types. Check the manual for specific settings.

6. Why is filament not coming out?

This could be due to:

  • The pen not reaching full temperature

  • A clogged nozzle

  • The wrong filament type or size

    Try heating the pen for longer or cleaning the nozzle.

7. How do I load the filament?

Insert the filament into the designated loading port, press the “load” button, and wait until it begins extruding from the tip.

8. How do I remove the filament?

Press the “unload” button while the pen is heated. Gently pull the filament out once the motor pushes it back.

9. Can I draw on any surface?

It’s best to use a non-stick surface like a 3D pen mat, glass, or paper with masking tape. Avoid delicate or heat-sensitive surfaces.

10. How should I clean the nozzle?

Use a cleaning filament or gently push through excess filament while the pen is heated. Never touch the nozzle directly with bare hands.

11. Does the pen come with filament?

Most 3D pens include a starter pack of filament. Refer to the product listing for exact contents.

12. Can I replace the nozzle?

Some models offer replaceable nozzles. Check your product manual or contact support for compatible parts.

13. Is the pen wireless or USB-powered?

Different models vary — some are rechargeable via USB, others need to stay plugged in. Check your model's details.

14. How do I store the pen properly?

Unload the filament, let the pen cool down, and store it in a dry place away from children.