Features 1) Thickness: 3.34mil (one side) 2) Material: Pure aluminum foil 3) Design: Open top, with Tear notches Usage 1) Vacuum, heat seal, can use the heat sealing sealer to seal the bag 2) Perfect for coffee; candy; sugar; baking; cookie; snack; leisure food; decorations; accessory and so on Heat / Vacuum Sealable Foil Bags Zipper Lock Foil Bags Stand Up Alone Zippe Lock Foil Bags Heat / Vacuum Sealable Polyethylene Bags Resealable Foil Bags Resealable Foil Bags Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 491 4.5 out of 5 stars 1,044 4.5 out of 5 stars 79 4.4 out of 5 stars 1,033 4.6 out of 5 stars 2,707 4.6 out of 5 stars 658 Price $13.89$13.89 $9.98$9.98 $14.89$14.89 $9.96$9.96 $8.89$8.89 $9.66$9.66 Visible ✓ ✓ ✓ ✓ ✓ ✓ DREAM FOR PACKAGING Multi-purpose: The bags are ideal for create the infinite possibilities, such as snack packs or other storage (yogurt, salad, or soup toppings food and accessory) for yourself at work, home, travels and more. Features & Details 3.34mil (one side) Material: Pure aluminum foil With Tear NotchClear Front, can identify your products from outside simplyThe open filling bag can be vacuum sealed as well as heat sealing the open top Instructions Firstly, insert item into the bag and make sure there is no residual along the to be sealed area so that it will seal tightly.Secondly, press the opening together and seal using a heat sealer or equivalent. Double check if it is evenly sealed by pressing gently on product. Tear Notch Both sides of the bag are easy to tear, convenient and easy to open Open Top The open filling bag can be vacuum sealed as well as heat sealing the open top Clear Front Can identify your products from outside simply Material Foil back is very tough and difficult to break and puncture