Prepworks by Progressive Crafty Cookie Kit Set includes 2 tool bodies with interchangeable heads; tool heads snap onto tool body for storage Stamp and roll patterns onto cookie dough before baking; interchangeable stamp and roller heads for a total of nine shapes 3 double-sided stamps: heart, petal, flower, star, lines, triangle; 3 patterned rollers: wavy, zigzag and circle Includes sugar cookie recipe; works great with pastry, pie and play dough; Patent pending; dishwasher safe