Theatre Effects Pyrowizard™ Flash Paper Sheets 4 sheets 8" x 9" 25 Pack The GT Speedreader Standard marking

The GT Speedreader Standard marking system is 100% UNDETECTABLE by the spectator when the deck is spread

*Snap-fit connectivity in any direction and angle

spectators can use it to sign cards - they'll never discover its hidden secret

You end up with FOUR crystal boxes that would seem impossible to have come from an empty bag

Theatre Effects Pyrowizard™ Flash Paper Sheets 4 sheets 8" x 9" 25 Pack The GT Speedreader Standard markingONE BRAND NEW Theatre Effects Pyrowizard Flash Paper White Sheets 4 sheets 8" x 9". ONLY SOLD WITHIN AUSTRALIA, CAN NOT BE SENT INTERNATIONALLY. Ideal for use with almost any flash gun, wand, or other device. Contains four 8" by 9" sheets. Not sold to minors. For professional use only. Extremely flammable! Ages 18+.