Invisible Ink Pen Indicating with Blue LED
Description:
It writes with invisible ink made of special high-brightness ultraviolet viable compounds. This means the ink is completely invisible under normal light! Once the message has been written in invisible ink, it is time for the blacklight. So technically it is not really a BLACK light, but that’s the popular term for ultraviolet energy. Near the visible spectrum of light. Flip the pen over, shine the light on the spot where the ink was used and your hidden message will be illuminated.
Main Features:
● You can use it to make a joke with your friends, that will be interesting
● Powered by 3 x AG3 button batteries (included)
Material: Plastic
Package weight: 0.040 kg
Product size (L x W x H): 13.500 x 1.000 x 1.000 cm / 5.315 x 0.394 x 0.394 inches
Package size (L x W x H): 18.000 x 5.000 x 2.000 cm / 7.087 x 1.969 x 0.787 inches
Package Contents: 1 x Invisible Ink Pe, 3 x AG3 button battery
Why buy from us ?
- Friendly customer service, we reply your email within few hours, up to 24 hours. Your happiness is our business.
- Buy with confidence, your money is protected by PayPal Buyer Protection or Stripe payment, where you can file dispute if you don't receive your item etc
- Refund & exchange accepted, we bear the return shipping cost if it's due to our mistake
- All shipping are track-able, so you know when & where about your item delivery
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