ShieldNSeal 11" x 19.5&rsquo; Clear & Black Vacuum Sealer Rolls SNS100 Food Storage Saver Heavy-Duty Bags Sous Vide ShieldNSeal SNS 100 feature 2 Super Thick, Durable, BPA-free plastic vacuum heat seal rolls, measuring 11" x 19.5' Extra Thick, 5mm, Heavy Duty Commercial Grade to Lock in flavor, texture, aroma, nutrition & freshness. Strong enough to re-use over and over again. Compatible with almost any vacuum sealer size 11" or larger. Textured channels for powerful vacuum sealing. Keep food fresh 5x to 10x longer. Safe for stove or freezer, great for long-term storage One clear side lets you see what you seal and easily make light-proof by double-bagging