Elkay Plastics co extruded freezer to microwave bags let you take leftovers or small food portions straight from the freezer to the microwave. These bags possess superior clarity in a material that is thinner and stronger than regular polypropylene; a combination thats tough to beat. Outstanding temperature range allows these bags to go from the freezer to the microwave Excellent clarity for outstanding product presentation Superior strength provides resistance to tearing and puncture Side gusset expands to help bag accommodate bulky items Bags packed in dispenser packs of 100 for cleanliness and convenience