... ,freezer safe Patent in China,2002/72/EC approval Vacuum food bags, prolong the freshness of the foods :Item# YL ... 340mm)Material: PE/PAThickness: 0.085mmZipper TopPatented products in ChinaFor use with our handy vacuum sealer.Product ... Prevent silver and jewelry from tarnishingReusable bag, which is eco-friendly, Not only can be used for ... films etc, outdoor using, such as camping is also very well.