World Faces Memory Cards offer children the opportunity to identify similarities and differences of children around the world. The 35 pairs contain matching high-definition images of children that can prompt discussions about clothing, hair, and facial expressions. Glossy, sturdy-weight cards are easy to grip and flip. Ages 3-6+, 70 cards (35 pairs). Cards measure 2.75" x 2.75". Identify similarities and differences of children around the world as they play this matching game. Cards measure 2.75" x 2.75". 70 cards - 35 pair. Ages 3+. Age: 3-6+ years/Grade PK-1+