100 pack resealable airtight bags frosted clear front mylar foil zipper lock pouch (matte black 2.9x3.9 inch) for zip reclosable lock food storage bags heat seal pouches grocery pack pabck features</br>1) quantity: 100 pieces </br>2) outside size: 2.9x3.9 inch ; usable size: 2.5x2.7 inch </br>3) outside size: 3.3x5.1 inch ; usable size: 2.9x3.9 inch </br>4) outside size: 3.9x5.9 inch; usable size: 3.34x4.53 inch </br>5) outside size: 4x5 inch ; usable size: 3.5x3.9 inch</br>6) outside size: 4.7x7 inch ; usable size: 4.1x5.7 inch</br>7) material: the front is plastic, back is aluminum foil </br> 8) design: resealable, with tear notches</br></br>usage</br> 1) re-sealable, zippers make putting in and taking out products easily</br> 2) for extended storage time, you can heat seal above the zipper lock! the tear notches enable access even after heat sealing</br>3) perfect for coffee; candy; sugar; baking; cookie; snack; leisure food; decorations; accessory and so on</br></br>please note that: </br> 1) we only sell the bags, not including other items </br> 2) as manual measurement, please allow the size of the item will be a small range error </br>3) please confirm the size before you place an order