Secret Message Lab NSLF2023 Includes a collectible poster with

Includes a collectible poster with detailed illustrations and step by step instructions

Find out how to mix up mad molecules

26 sandpaper Letters

For 3+ years

Based on the bestselling books written by Nick Arnold and illustrated by Tony De Saulles

Secret Message Lab NSLF2023 Includes a collectible poster withKids will gain insight into pH science and learn fascinating facts about spy history. Includes 1 Prefilled Decoder Wheel, 1 Blank Decoder Wheel, 1 Spy Badge, 1 Colorless Crayon, Sodium Bicarbonate (0. 56 oz 16 g), Citric Acid (0. 88 oz 25 g), 4 Pieces of pH Paper, 2 Sponges, 1 Spray Bottle, Learning Guide and Instructions Product Features Two Decoder Wheels Kids will get 3 decoder wheel missions, deciphering messages with a prefilled decoder wheel and