10 Pcs UV Blacklight Flashlight Set 5 Invisible Ink Pen 5 Mini UV LED Flashlight, Spy Pen Disappearing Ink Marker with Black Light for Kids Secret Notes Holiday Party Favors

10 Pcs UV Blacklight Flashlight Set 5 Invisible Ink Pen 5 Mini UV LED Flashlight, Spy Pen Disappearing Ink Marker with Black Light for Kids Secret Notes Holiday Party Favors Features: UV flashlight and pen set: Our black light UV flashlights and invisible ink pens can create an invisible message, and while the ink is invisible in normal light, it displays invisible message or things under a black light. This sparks children’s imagination, making it a nice addition to any party favor or classroom activity. invisible ink pen party favors: The black light flashlight mini set is not only suitable for birthdays, parties, Christmas, Halloween and various occasions, but also suitable for detecting animal urine, pet stains, food stains, room cleaning, easily verify currency, gas leak, and more. Specifications: Main materials: Black light UV flashlights: aluminum alloy Invisible ink pens: plastic Color: black Size: Black light UV flashlights: about 3.4 x 1 inch Invisible ink pens: about 5.7 x 0.4 inch Package includes: 5 x Black light UV flashlights 5 x Invisible ink pens Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. – Invisible Ink Pen Party Favors: the package includes 5 pcs UV blacklight flashlights (batteries not included), each measuring approximately 3.4 x 1 inch, and 5 pcs UV ink marker pens, each around 5.7 x 0.4 inch; Children can write their secret messages on the paper, which can only be revealed by shining it with UV light, providing lots of fun for parties and family games – Durable and Safe: this UV flashlight is made of quality waterproof and impact proof aluminum alloy, so it can be applied on rainy days with confidence, in addition, this spy pen is made with washable, safe ink and a sturdy plastic body, making it a healthy toy for your boys and girls – UV Markers for Blacklight: kids love to play detective games and keep secrets, making it a delightful addition to their party at home, schools and teachers can also purchase these black light flashlight mini and UV marker pen for exciting school activities, inspiring imagination among students, it can also be applied as goodie bags stuffers for kids – Multipurpose Use: the invisible ink pen and light flashlight are not only suitable for birthdays, parties, Christmas, Halloween and various occasions, but also suitable for detecting animal urine, pet stains, food stains, room cleaning, easily verify currency, gas leaks, and so on – Usage Instructions: while our invisible ink pen with light add fun and functionality to your life, it’s important to note that they are invisible or colorless in normal light, and to witness the glowing effect you must have a black light; Keep in mind that UV lights do not include AA batteries – – – – Color: Black – Power Source: Battery Powered – Light Source Type: UV – Material: Aluminum – :