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Specifications: This fine point marker, is loaded with special ink that is only visible under UV light. It includes a mini UV light, so you can view your messages. Kids love them for writing secret messages and notes to each other, students can highlight text books. You can mark your own property with your house number and zip code in case of theft. Push the button to open the UV light for viewing your invisible messages.

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Specifications: This fine point marker, is loaded with special ink that is only visible under UV light. It includes a mini UV light, so you can view your messages. Kids love them for writing secret messages and notes to each other, students can highlight text books. You can mark your own property with your house number and zip code in case of theft. Push the button to open the UV light for viewing your invisible messages.

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