Complete your collection with the Fiesta 4 3/8 inch Coaster and Mug Cover a multi-functional accessory designed to fit all Fiesta mugs, including the classic ring handle mug, Java mug, tapered mug, and stacking mug. Use it as a ceramic coaster to protect surfaces or as a microwave-safe cover to keep drinks warm. Made from durable, lead-free ceramic, its dishwasher safe and available in signature Fiesta colors. Mix and match with your favorite Fiesta dinnerware for a coordinated, colorful kitchen look. Our new Coaster works well as a mug lid and a spoon rest as well! Diameter 4-3/8 Inches Dishwasher, oven, and microwave safe Fully vitrified lead-safe china with a color glaze Made in the USA. Mulberry