Notes: They are empty package bags, nothing inside. you can either manual seal zipper part, or you can heat seal the open top section above the zipper, so that achieve storage effect, and these food storage bags can be applied many times Convenient to use: just open and seal, very easy to use for packing and storing, transparent window design allowing for a quick glance at contents inside, please make sure to close the zipper seal tight to prevent leakage and ensure freshness Material and size: these resealable bags are made of polyethylene raw material, non-toxic and reliable material, you can put items in them safely;We provide you with several size selections, can meet different demands, detailed information please see our pictures, before placing an order, please check the size carefully Wide applications: very suitable for packing coffee beans, bath salt, pill, sugar, rice, cookie, tea, nuts, dried fruit, snacks, popcorn, beef jerky, or othe Responsible person Company name: Axitera GmbH  Responsible person's company address: Kreuznacher Str. 30, D-60486 Frankfurt am Main, Hessen, Germany  E-mail: infonoticeeran@gmail.com  This merchant is committed to only offering products that comply with the General Product Safety Regulation. Responsible person Company name: Axitera GmbH  Responsible person's company address: Kreuznacher Str. 30, D-60486 Frankfurt am Main, Hessen, Germany  E-mail: infonoticeeran@gmail.com  This merchant is committed to only offering products that comply with the General Product Safety Regulation. Responsible person Company name: Axitera GmbH  Responsible person's company address: Kreuznacher Str. 30, D-60486 Frankfurt am Main, Hessen, Germany  E-mail: infonoticeeran@gmail.com  This merchant is committed to only offering products that comply with the General Product Safety Regulation.