Impossible Square - No Fit Puzzle Frogglez Swimming Goggles • Pregnancy-friendly fit

• Pregnancy-friendly fit

Features a total of 8 pages in a “briefcase” style book

• Laces and side zipper for convenience

Each insert features 4 absorbent layers of easy-to-wash

• A must‑have pair for special outfits

Impossible Square - No Fit Puzzle Frogglez Swimming Goggles • Pregnancy-friendly fitAmusing brainteaser for all ages. Inspired by a paradox design from the 1990s. Challenge: Fit a small extra square into a frame with four pieces. Objective: Form a larger square by adding the extra piece. Appears impossible at first but is solvable. Reveals an elegant hidden solution once the secret is found. Warning: Choking hazard small parts. Not for children under 3 years.