Red filter lenses reveal hidden messages for added fun and discovery
Compatible with specially printed promotions and website content for unique experiences
Sold in increments of 50 for group or event use
Suitable for all ages, making it versatile for various settings
Summarized by Shop
Bring out the detective in everyone by revealing secret messages and words with our full frame decoders. Use our Decoders (red filters) to expose hidden messages in specially printed promotions or for hidden messages on websites. Sold in increments of 50.
