Contains: 50 bags?? 5"x 8" Shieldnseal BPA free clear and black vacuum seal bags with zipper reseal feature</br>Super Thick (5mm)?? Durable?? BPA-free plastic. Best?? strongest?? tightest vacuum heat seal.</br>One clear side lets you see what you seal and easily make light-proof by double-bagging</br>Commercial grade flavorcomb channels allows sealers to vacuum out the maximum air for total freshness.</br>Presealed with Zipper on one side?? open on the other. Requires Heat Sealer. Compatible with most sealers. Tested for optimal performance.</br></br>Product Description</br></br>Shield N Seal's Clear and Black 5" Vacuum Sealer Bags are perfect for small storage?? travel?? and organization. Our thick BPA free zipper bags safely store food?? or can help you organize office supplies?? survival gear?? daily medications?? or even computer cables"hile it locks in flavor?? it will also lock in odor. ?You don't have to worry about strong smells emanating from a Shield N Seal bag. Pungent food or garden odors are locked in tight?? for good. These bags have a unique double seal feature. ?You can vacuum seal your bag?? and then use our zipper closure to open and close your bag over and over again. These bags enable you to decided between long and short term storage while maintaining t