THIS DEAL OF THE DAY 3 Polar Animals IS 20% OFF! COMES IN BRIGHT 1, NO COLOR REQUESTS, NOT RETURNABLE. PHOTO CATALOG HOLDS.
The Polar set offers a little bit of a challenge to your youngsters. They all have a rounded lip just like a cobble does so they do get enough of a hold to succeed but not so much that they can jump around like a monkey; because we all know monkeys don't live in either polar cap :)