... food storage Reusable for at least 30-50 times Microwave,freezer safe Patent in China,CE,RoHS Reseal and save bag,keep food fresh ... for longer:Item# YL-271 (size: 220*210mm)Item# YL-272 ... , which is eco-friendly, Not only can be used for food, such as meat, fish, cheeses, vegetables, fruits and nuts etc ...