CountyLinen Reusable Microwave Baked Potato Bag, Express Microwave Potato Cooker, Set of 2 Polyester/cotton, 10"L x 7.5"W x 1"H 4-minute microwave potato cooker Baked Potato bag could steam up to 4 potato at same time Great for all types of potatoes, corn on the cob, day-old bread, tortillas and more Washable, reusable microwave bag cooker