Type:Storage Bags Pattern:Three-dimensional Type Classification:Set Use:Food Applicable Space:Kitchen Feature:Stocked,-Friendly,Folding Shape:Square Product:Stand-up Aluminum Foil Coffee Valve Zipper Closure bag Thickness:28 wire Features:Oxygen Resistance, Grease Proof, Moisture Proof, High Open and Way:Zipper Closure Style Thickness: 260 microns (1 = 0.01 mm) Application: Widely used in Snacks, , Nuts, Fruits, freeze food, Tea, Coffee beans /powder, Gifts, etc With Re' sealable zip lock , easy to open and . Extraction is on dead angle, protect sealing sex is extremely strong, leak-proof quality. With Humanized design of tear notches on sides, which makes tearing of pouches convenient with both two sides. Capacity:150x230mm (250g, 1/2 ); colour:black Material:Aluminum Foil Package Contents: 50 * Zipper Closure bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.