The 2" Medium Birdie Bagel Refill Sets can be used to refill the Medium Bagel Bird Toy. The bagels are made from 100% recycled, non-toxic paperboard right here in the U.S.A. and are vet approved. These bagels are great for feather pluckers and destructive birds. You may also offer these bagels to your birds as a foot toy or use in bird toy making. There are 10 birdie bagels per set and come in assorted colors.