Frequently Asked Questions

• Q: What is the material of the ZUNTENG Invisible Ink Pen? A: The ZUNTENG Invisible Ink Pen is made of plastic. This durable material ensures long-lasting use for kids' activities.
• Q: How many pens are included in the ZUNTENG Invisible Ink Pen pack? A: The pack includes twenty-eight pens. This large quantity is perfect for sharing or for multiple creative projects.
• Q: What is the size of the ZUNTENG Invisible Ink Pen? A: The item size is one count, packaged as a pack of twenty-eight. This makes it easy to store and distribute.
• Q: How do I use the ZUNTENG Invisible Ink Pen? A: You use the pen by writing with it, and the ink will be invisible until you activate the light on the cap. This feature reveals the hidden messages.
• Q: Is the ZUNTENG Invisible Ink Pen suitable for kids? A: Yes, the pen is designed for children, making it a fun choice for gifts. However, it is not recommended for children under three years old due to small parts.
• Q: Can I use the ZUNTENG Invisible Ink Pen on skin? A: Yes, the ink can be used on skin, paper, and other smooth surfaces. It is safe for creative play, but always supervise young children.
• Q: How do I keep the ZUNTENG Invisible Ink Pen in good condition? A: To keep the pen in good condition, avoid exposing it to extreme temperatures and store it with the cap on. This protects the ink and light mechanism.
• Q: Is the ink from the ZUNTENG Invisible Ink Pen washable? A: Yes, the ink is washable. This means it can be easily removed from most surfaces, making it ideal for kids' crafts.
• Q: How do I ensure the ZUNTENG Invisible Ink Pen works when I receive it? A: The pen comes with a battery already included. Ensure the insulating sheet between the batteries is removed before use.
• Q: Can I use the ZUNTENG Invisible Ink Pen for birthday parties? A: Yes, this pen is perfect for birthday parties. It's a fun activity that kids enjoy, making it a great addition to party favors.
• Q: What safety precautions should I take with the ZUNTENG Invisible Ink Pen? A: Always supervise children while using the pen and ensure it is kept away from children under three years old due to small parts.
• Q: Is the ZUNTENG Invisible Ink Pen a good choice for educational activities? A: Yes, it can be used for educational activities like secret messages and creative storytelling. It encourages imagination and engagement.
• Q: What type of light does the ZUNTENG Invisible Ink Pen use? A: The pen features a UV light on the cap. This light is essential for revealing the invisible ink and enhancing the fun of using the pen.
• Q: How do I dispose of the ZUNTENG Invisible Ink Pen? A: Dispose of the pen in accordance with local waste management guidelines. Ensure it is kept out of reach of small children during disposal.
• Q: Are replacement batteries available for the ZUNTENG Invisible Ink Pen? A: Yes, replacement batteries are widely available. However, the pen comes with a battery included, so you won’t need to purchase one immediately.