Magic Grow in Shell Water Expanding Toy for Kids

Uncover underwater excitement with the Grow Up in Shell novelty toy! Packaged in an eye-catching clamshell blister, this hands-on novelty toy introduces kids to sensory observation and interactive play. Submerging the shell completely in water initiates a gradual hatching and expanding process. Over three full days, children can watch the shell split open to reveal an expanding marine creature that grows larger and larger.

It serves as an engaging science demonstration, a calming visual project, and a fun addition to party favor bags, stocking stuffers, or classroom reward boxes.

Key Features

• Multi-Stage Water Expansion: Absorbs water continuously over several days to open up and inflate.

• Hatch & Reveal Design: The shell cracks and opens naturally as the creature inside grows.

• Teaches Patience & Observation: An interactive STEM-style activity demonstrating gradual changes and cause-and-effect.

• Vibrant Presentation: Features an ocean-blue fluted shell design housed in a clear protective case with hang tag.

Step-by-Step Instructions

• Step 1 (Start): Place the entire shell into a glass or container filled with clean water.

• Step 2 (12–24 Hours): The shell begins to crack and open as water absorption begins.

• Step 3 (24–48 Hours): The figure breaks further out of the shell and expands significantly.

• Step 4 (After 72 Hours): The creature reaches full growth, breaking out completely for extended play.

Product Specifications

• Series: Shell Series ("Grow Up in Shell")

• Recommended Age: Ages 3+

• Full Expansion Time: 72+ hours

• Origin: Made in China

• Safety Warning: CHOKING HAZARD – Small Parts. Not for children under 3 years.