Assorted sizes of insulated microwave cozies designed to fit microwavable meal dishes. Use 100% cotton fabric and batting for microwavable cozies. Use your fabric, upcycle your own clothing or home linens, or anything you have stashed away! You will need fabrics or items made of 100% Cotton. Interfacing: 100% Cotton Batting (no scrim). Caution: Use 100% cotton materials only to make microwavable-safe cozies, including thread. Simplicity sewing pattern kits come with sewing templates, sizing information, pattern pieces, instructions, and information on how to select fabric and trims with recommendations. These coozie sewing patterns can be made in one size each. Proudly designed and made in the U.S.A.