Quad-seal foil gusseted bags WITHOUT a one-way gas valve. We use this bag to hold up to 10 kilos (22 lbs) of vacuum-packed green (unroasted) coffee. Approximate size is: W: 11" (280 mm), G: 4-7/8" (125 mm), H: 23-1/2" (600 mm). 6.2 mill of thickness. These bags feature a four-corner seal design giving the side-gussets a reinforced structure, allowing the bag to hold its shape and stand better. These are the bags we use to vacuum-pack green coffee at origin. They work very well with our LMV-6010T vacuum sealer. Sales are only by the case; each case has 300 bags. Please contact us for discounts on larger quantities.