Specification Brand : Dura BulletPoint1 : Sell directly by manufacturer's outlet. Brand name "Dura" BulletPoint2 : Shrink temperature 250 to 320 Fahrenheit degree and very high shrinkage rate (over 55%) in all directions. BulletPoint3 : Soft, string, stretchy, food safe, smoke and odor free. BulletPoint4 : It can be used with virtually any shrink machine. (manual, semi-automatic, and automatic) Use heat gun or heat tunnel to shrink. BulletPoint5 : Unbeatable price and quality Color : transparent ExternallyAssignedProductIdentifier1 : 0055213235688 ExternallyAssignedProductIdentifier2 : 055213235688 ItemName : 500 pcs 4X6" Polyolefin Heat Shrink Film Wrap Flat Bags w/Vent Hole Food Safe ItemPackageDimensions_Height : 13.9 centimeters ItemPackageDimensions_Length : 3.5 centimeters ItemPackageDimensions_Width : 10.8 centimeters ItemPackageQuantity : 1200 ItemTypeKeyword : professional-business-packaging-shrink-wrap Manufacturer : Dura Supplies Material : 20s2 wool NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : S3488 ProductDescription : 500 pieces of 4 inch wide and 6 inch deep 75 gauge thick Polyolefin rectangular flat shrink bags with vent hole. Super clarity, gloss and sheen. To prevent ballooning during shrinkage, a small vent hole is drilled on lower part of each bag. Hole diameter is about 1/16 inch. It is located at about one third of the total height from the bottom as shown on picture. ProductSiteLaunchDate : 2023-07-08T07:47:58.211Z Size : Small SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 53000000 Voltage : 7 volts_of_alternating_current