Bring prehistoric fun to bath time or the science table with a regrowable Colossal Growing Dino. Each small, sealed figure hatches and expands when soaked — start with a compact 6.5" model and watch it grow over several days to an impressive, jumbo-sized dinosaur (over 20" at full expansion). Packaged in a single blister card, this reusable novelty toy lets kids immerse their dino in water, observe gradual growth, then dry it out to shrink and grow again for repeat experiments and extended play. Perfect for hands-on curiosity, sensory play, party favors, or dinosaur collections — designed for safe play with supervision. Recommended for ages 3+.