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View compareFrequently Asked Questions
- Q: What is included in the package? A: The package contains thirty reusable invisible ink pens. Each pen features built-in UV lights and comes in ten different colors.
- Q: What materials are the pens made from? A: The invisible ink pens are made from paper and contain harmless, flavorless ink. The ink is designed to be permanent yet washable.
- Q: How large are the pens? A: Each invisible ink pen is designed to be compact and easily portable. The specific dimensions are not provided, but they are designed for children's use.
- Q: How do kids use the invisible ink pens? A: Kids can use the pens to write secret messages that only show up under UV light. They can also engage in detective games and creative activities.
- Q: Are these pens safe for children to use? A: Yes, the invisible ink pens are safe for children. They feature non-toxic ink that is harmless and washable, making them a suitable gift.
- Q: Can the pens be used on various surfaces? A: Yes, the invisible ink pens can be used on multiple surfaces, including paper and T-shirts. This versatility enhances their fun and creative applications.
- Q: How do I care for the invisible ink pens? A: To keep the pens in good condition, store them in a cool, dry place. Ensure the caps are tightly sealed when not in use to prevent ink drying.
- Q: How long do the pens last? A: The pens are designed for repeated use, but the longevity will depend on usage frequency. Proper storage can help prolong their lifespan.
- Q: Are there any hazardous materials in the product? A: Yes, the package contains lithium-ion batteries packed with the equipment. It is important to handle them carefully and follow safety guidelines.
- Q: What should I do if my pens arrive damaged? A: If your invisible ink pens arrive damaged, contact the manufacturer for a free replacement or refund. Customer satisfaction is guaranteed.
- Q: Are these pens suitable for birthday parties? A: Yes, the invisible ink pens are ideal for birthday parties and other celebrations. They make great party favors and can enhance fun activities.
- Q: Can adults use these invisible ink pens too? A: Yes, while designed for kids, adults can also enjoy using the invisible ink pens for creative projects or fun activities.
- Q: How do the built-in lights work? A: The built-in UV lights activate when you press the button on the pen, allowing you to reveal the invisible ink. This adds a magical element to the writing.
- Q: Is the ink washable from clothing? A: Yes, the ink is washable and can be removed from clothing with water. However, it is best to treat stains promptly for best results.
- Q: What occasions are these pens suitable for? A: These invisible ink pens are perfect for various occasions, including Halloween, Valentine's Day, and children's holiday goodies bags.

