The 4-Piece MIU Silicone Baking Mats set includes round and rectangular baking mats made of food grade silicone, suitable for use in ovens and microwaves. With a heat resistance of up to 450°F, these multicolor mats are versatile for various baking needs. The set is designed for easy cleaning and is a convenient addition to any kitchen, providing a safe and effective way to bake and microwave food items. Made in China by the trusted brand MIU, these baking mats offer quality and reliability for all your culinary projects.