100% cotton from Blank Quilting Birds of a Feather. This one is not 'Find Waldo' but ' Find the Hummingbird'. (Look just about the left side of the ruler). The humming birds are about 1 1/2" long. Blossoms are 1 1/4" in diameter. Crayola Colors are Hot Magenta, Carnation Pink, Granny Smith Apple, and Periwinkle.