The Penguins 3D Crystal Puzzle from Jeruel is a sleek, translucent, crystalline puzzle with 43 unique interlocking pieces 1 Take puzzling to a whole new dimension with one of the most-loved characters, Penguins. When completed, Penguins looks eager to go play with his pals 2 This 3D puzzle is fun for puzzlers age 14 and up. 3 WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 years old. 4 Free worldwide lost piece replacement service is provided.