Frequently Asked Questions

• Q: What materials are the invisible ink pens made of? A: The invisible ink pens are made of plastic. This material is lightweight, durable, and safe for kids during use.
• Q: How many pens are included in the package? A: There are twenty pens included in the package. This makes it a perfect choice for party favors or group activities.
• Q: What colors are the pens available in? A: The pens come in six colors: black, blue, green, yellow, purple, and red. Each pen features a built-in UV light to reveal the invisible ink.
• Q: How do you use the invisible ink pens? A: To use the pens, write your secret message and then light up the built-in UV light to reveal the ink. This interactive feature makes it fun for kids.
• Q: Are these pens suitable for young children? A: Yes, the pens are suitable for children, but those under three years should use them under adult supervision. The ink is non-toxic and safe.
• Q: What surfaces can the invisible ink be used on? A: The invisible ink can be used on t-shirts, paper, skin, and various surfaces. It's designed to be permanent yet washable.
• Q: How should the pens be stored? A: The pens should be stored in a cool, dry place away from direct sunlight. This will help maintain their ink quality and functionality.
• Q: Can the ink be washed off completely? A: Yes, the ink is washable, making it easy to clean off various surfaces after use. This feature adds to the fun without lasting stains.
• Q: Is there any risk of the ink being harmful? A: No, the ink is non-toxic, harmless, and tasteless. It is designed specifically to be safe for children during play.
• Q: What age group is this product best suited for? A: The product is best suited for children aged three and up. It encourages creativity and imaginative play among kids.
• Q: How long does the built-in UV light last? A: The built-in UV light is designed for repeated use. It lasts as long as the battery within the pen remains functional.
• Q: Can multiple children use the pens at the same time? A: Yes, multiple children can use the pens simultaneously. The pack of twenty allows for group activities and shared fun.
• Q: What occasions are these pens suitable for? A: The pens are great for various occasions like birthday parties, Christmas, and Halloween. They make excellent party favors.
• Q: How do I clean the pens if the ink gets on hands or clothes? A: The ink can be washed off with soap and water. It's designed to be removable, preventing any lasting stains.
• Q: What if one of the pens arrives damaged? A: If a pen arrives damaged, you can contact the customer support for a replacement or refund. Ensure to have your order details handy.
• Q: Are these pens refillable or disposable? A: The pens are designed to be disposable and are not refillable. Once the ink is used up, the pen should be replaced.