Wahu Mystery Key Treasure Chest

What a fun addition to pool or bathtime play! The Mystery Key Challenge is an engaging physical and deductive toy - kids must dive down and try each key to figure out which one opens the chest. When the correct key has been turned in the lock, a trap door opens and releases 16 treasures to dive and retrieve, including a customizable message in a bottle. Set includes treasure chest, 3 keys, 15 treasures, bottle, 2 sheets of reusable waterproof paper for secret messages, and idea book for even more games.