Kite Packaging's 250 x 350 mm vacuum sealing bags are ideal for products which need to be protected from air and moisture. They are 65 micron thick meaning the bags a burst resistant and reliable and are available in packs of 1000. To be used in conjunction with one of our vacuum packaging chambers. Kite Packaging’s range of vacuum pouches are ideal for use with our range of vacuum machines. Simply place your product inside one of these specially designed bags and insert them into the vacuum machine. It will create a vacuum pack by removing all the excess air and sealing the top of the bag. The vacuum bags, also referred to as barrier packaging, are suitable for perishables. Manufactured from a co-extruded nylon/polyethylene material (5 layer PA/PE) which has several benefits including good protection against oxygen in the air, which can cause damage to products such as food and delicate metal parts. Preventing oxygen from entering a vacuum pouch is essential when vacuum packing goods, as it stops bacteria from corroding a product. The bags also offer high clarity, ideal for displaying items in retail environments, and are resistant to cold temperatures so they won’t release air when refrigerated.