Hoopla Layer Cakes by Moda. Layer Cakes are 10″x10″ squares. This 40 piece set contains an assortment of all fabrics from this collection. Fabric is all new, 100% premium Moda cotton. See photos of entire fabric collection above. More in this collection available in our store while supplies last. Use store search engine to find. Collection Description: Bright fun prints, reminiscent of standing in the yard whirling a hula hoop and skipping rope. “Play” with the dots, stripes, and florals to create a project that brings out the child in you.