7 Pcs UV Light Pen Set Invisible Ink Pen Kids Spy Toy Pen with

Invisible ink 🔵 After writing, the ink will be invisible, unless you turn on the light on the cap to see the secret information perfectly. Safety 🔵

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Description: , Item type: UV Light Pen , Shell material: plastic, Ink properties: invisible ink, Specification: 13.3cm, Net weight: 11g , Package

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As a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues. Exchange top secret info with your friends and fellow agents using this high-tech device. The pen uses a special ink that only becomes visible under ultraviolet light, like the one emitted by the flashlight on its opposite end. You can also use the UV light to find other objects and materials that glow.

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Description: , Item type: UV Light Pen , Shell material: plastic, Ink properties: invisible ink, Specification: 13.3cm, Net weight: 11g , Package

Mulanimo 7 Pcs UV Light Pen Set Invisible Ink Pen Kids Spy Toy Pen with Built-in UV Light Gifts and Security Marking

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