Family owned and operated business out of Nevada City, CA selling the best vacuum sealing machines, bags and rolls, on the market for food and harvest preservation. All of our sealer machines are built to withstand repeated use, are repairable, and come with a maintenance kit. We have tested all of our plastics to ensure that are food safe, BPA free, and without any other harsh chemicals that might leach into your food. The Bags and rolls are 5mil thick, which is heavier that most other bags on the market, and they come in a variety of styles to suit a variety of needs. At Shield N Seal we continue to innovate, always working to create more effective, cost efficient, and sustainable solutions. The entire team is committed to creating a line of products that will assure quality and safety in preservation.