Featuring smooth side and double layer design, this product can accelerate the outflow and increase the suction force to extend the saving life of food, which is very suitable for refrigerating leftovers and marinating meat. Since it is BPA free and well sealing, this product can keep food fresh and save space, which is convenient and easy to use. Made of PE material, this product is well sealed and durable. There are 9 sizes you can choose from. It can not only store dry goods safely, but also an ideal freezer bag for fruits, vegetables, pork, chicken, beef, steak, ribs, cereals, snacks, lunches, dinners, sandwiches, etc. Item Name: Food Sealer Bags Material: PE Using Type: Disposable Features: Convenient, Well-sealing, Fresh Keeping Size Details: Size: 12cm x 500cm/4.72" x 196.85" (Approx.) Size: 15cm x 500cm/5.91" x 196.85" (Approx.) Size: 17cm x 500cm/6.69" x 196.85" (Approx.) Size: 20cm x 500cm/7.87" x 196.85" (Approx.) Size: 22cm x 500cm/8.66" x 196.85" (Approx.) Size: 25cm x 500cm/9.84" x 196.85" (Approx.) Size: 28cm x 500cm/11.02" x 196.85" (Approx.) Size: 30cm x 500cm/11.81" x 196.85" (Approx.) Size: 32cm x 500cm/12.6" x 196.85" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Roll of Food Sealer Bags(Others Not Included)