High Quality Spy UV Contact Lenses for Invisible Marked Playing Cards (A+ Grade)

Features:

• 1. Playing cards perspective soft contact lenses
• 2. Clearly see the mark of playing cards with perspective contact lenses
• 3. Perspective principle: white light
• 4. Good gift to friends for fun
• 5. Also can be used as normal playing cards and magic tool

UV Contact lens adopt Bausch & Lomb lenses as the raw material, the water content can reach 49.80%, so it is very comfortable to wear.It can  see the secret mark on the cards within 5 meters very clearly , but they will not be able to be detected by the naked eyes.

You can wear these lenses for almost 12 hours and they are comfortable. You can use them safely!