This tortilla warmer is the perfect solution for warming up corn or flour tortillas for tacos, enchiladas, burritos, etc... in the microwave. They are made from 100% cotton batting, fabric, and thread which makes them safe to use in the microwave over and over. These will hold up to a 10" tortilla. You can heat 3-5 tortillas comfortably and instructions are included. These can also be used for baking potatoes or corn on the cob in the microwave, reheating tamales, buns, biscuits, etc. You can even use them as a hot pad or slide a plate or bowl of leftovers between the layers for covered reheating. There are so many uses for this handy tortilla cozy you will want to give them as gifts or even have a couple on hand to use when company comes. Machine wash in cold or warm water and air dry. No bleach. Measurements are approximately 11" in diameter. *Never leave microwave unattended. Microwave times may differ based on wattage. You will get instructions with your order.