Bring out the detective in everyone by revealing secret messages and words with our hand held decoders. Use our Decoders (red filters) to expose hidden messages in specially printed promotions or for hidden messages on websites. This hand held viewer, measuring 1.5 x 6.125, is perfect for easy insertion into envelopes.
Minimum order 50 glasses/viewers. Sold in increments of 50. Also available in plain white, full-frame with double red lenses as well as with spy glass style monocle viewer with red lens.Quantity Price