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View compareFrequently Asked Questions
- Q: What is the size of the House of Marbles Invisible Ink UV Light Spy Pen? A: The pen height is thirteen centimeters, which is approximately five inches. Its compact size makes it easy for kids to handle.
- Q: What material is the spy pen made of? A: The spy pen is made of plastic. This lightweight material ensures durability while remaining safe for children.
- Q: What are the dimensions of the spy pen? A: The dimensions are two inches in length, one inch in width, and six inches in height. These measurements contribute to its portability.
- Q: How do you use the House of Marbles Spy Pen? A: To use the spy pen, write your secret message and then shine the built-in UV light to reveal it. This adds an exciting element to note-taking.
- Q: Is this pen suitable for all ages? A: Yes, the spy pen is designed for kids. It encourages creativity and imagination in a fun and interactive way.
- Q: Can adults use the spy pen as well? A: Yes, adults can also use the spy pen. It's perfect for pranks or adding a playful touch to notes.
- Q: How should I care for the spy pen to keep it in good condition? A: To maintain the spy pen, keep it away from extreme temperatures and moisture. Regularly check the UV light for optimal performance.
- Q: Is the spy pen safe for children to use? A: Yes, the spy pen is safe for children. It is made from non-toxic plastic, ensuring it is appropriate for kids.
- Q: How do I store the spy pen when not in use? A: Store the spy pen in a cool, dry place. Keeping it in a pencil case or drawer will help protect it from damage.
- Q: What makes this spy pen different from regular pens? A: This spy pen features invisible ink that can only be seen with a UV light, making it a unique tool for secret messaging.
- Q: Is the pen refillable or can I buy replacements? A: The spy pen is not designed to be refillable. Each pen is sold as a single unit and is intended for single use.
- Q: Can this pen be used for art projects? A: Yes, the spy pen can be used for art projects. Kids can create hidden messages in their drawings or crafts.
- Q: What color is the spy pen? A: The spy pen is black. Its sleek design adds a touch of sophistication to its playful function.
- Q: How long does the UV light last on the pen? A: The UV light is designed for multiple uses. It should last long enough for several secret messages before needing a replacement.
- Q: Where is the House of Marbles Invisible Ink Spy Pen made? A: The spy pen is manufactured by House of Marbles, a brand known for its quality toys and games.
- Q: What type of binding is used for the pen's packaging? A: The spy pen is packaged as a toy item. It comes in a single package designed for easy gifting.

