Works with All Types of Vacuum Sealers: This vacuum sealer roll is designed for matching all vacuum sealer machines. Simple operation, convenient to use. Puncture Prevention: With single side embossed dotted increases suction and prevents bones from piercing; high-tenacity material provides an air isolated environment and keeps food for longer. Safe Material: -free material with , perfect for food storage. Suitable for microwave oven, cabinet, fridge, or freezer storage, in addition to boiling, sous vide cooking, and more. Wide Range of Application: Archive nutrition and from extending the shelf life, storage for vegetables, seafood, ribs, beans, and pills; these food sealer vacuum bags work well for various purposes. Reduce food waste and manage them reasonably. Colour:Transparent Material:PAPE Size:15x20cm Package Contents: 100 * bags Only the above package content, other products are not included. Note: Light reflection 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.