There are 2 bags, they are special material, each bag can be used 50 times, wash and rinse well for usage next time, make a sandwich with thin bread, pop in bag that is the size of a mouse mat, put in toaster for three minutes, do not touch bag until it has cooled a little, bag obviously gets hot due to cooking in a toaster, can also be used for heating up pastries, pizza slices, chicken nuggets, perfect for snacks, wash in warm soapy water and rinse or place bag over the plate prongs of a dishwasher, never heat liquid in the toastabags, never use a damaged toastabag in case of leakage. from Vanessa The Google Girl. my skype name is rainbowstar123