... CE,RoHS,2007/19/EC approval,Patent Vacuum packaging bags/Food saver bags:Item# YL-271 (size: 220*210mm)Item# YL-272 ... ChinaFor use with a handy vacuum sealerProduct Features:1. Keep food fresh 3-5 times longer than traditional storage methods2. Save ... which are eco-friendly, Not only can be used for food such as meat, fish, cheeses, vegetable, fruit and nuts etc ...