16PCS Invisible Ink Spy Pen Magic Pens for Kids Magic Party Favors, Invisible Ink Pen for Writing Secret Message, Spy Party, Kids Party Favors

【Fun and Creative】 - Invisible pen are a fun and engaging activity for people of all ages, allowing for a unique and imaginative way to express messages with friends and family, strengthening their bonds (Please note: All the inks are invisible and the UV lights are purple)
【Safe and Non-Toxic】- The package of 16 magic pens is a great addition to kids' parties or classroom activities. The invisible ink is safe for kids to use, but children under 3 years should use it under the supervision of parents
【Perfect for Party Games】- The magic ink pen set is perfect for kids' party supplies, such as spy birthday parties, escape party favors, magic party favors, Halloween parties, piñata stuffers, and many other occasions
【Secret Message】- Who doesn't love leaving secret messages to surprise their friends? Anything written on paper, skin, walls, and shirts stays hidden unless you shine it with the UV light!
【Shop without Worry】- Our commitment to customer satisfaction ensures that you can buy with confidence, knowing that if you're not happy, we'll make it right

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