Super Duper Secret Decoders (2 Pack) - Super Duper Publications Educational Learning Resource for Children

Description

Do you need more decoders This two pack of Secret Decoders works with any of the Super Duper Secret Decoder Fun Decks. Use these Decoders with our Secret Decoder Fun Decks to highlight answers hidden with invisible ink! 5 5/8" x 1 3/8". Remember to activate your Secret Decoder you must remove the isolator strip between the batteries