Cook delicious potatoes in just minutes using your microwave. This bag is made with 100% all cotton materials. It will cook 2-4 medium sized potatoes at one time. NOTE: MAKE SURE YOUR MICROWAVE HAS A REVOLVING TURNTABLE TO AVOID HOT SPOTS ON THE BAG. MICROWAVE TEMPERATURES MAY VARY. **DO NOT LEAVE THE BAG UNATTENDED DURING COOKING.** Bag measures app. 9 1/4" x 9 1/4". Instructions are included with each bag. Washable,let air dry. Great anytime gifts,teachers,secret pals, & etc. From a smoke free home. Other uses for the bag: Cook sweet potatoes,corn on the cob,warm tortillas,buns,& rolls. Use as hot pads and / or pot holders.