Designed specifically for sous vide, these Anova precision vacuum sealer rolls bags employ a 7-layer, double ribbed design that allows for efficient and fast air extraction with minimal impression on the food during even the longest of cooks. Click on this KITCHEN & TABLETOP GUIDE for expert tips on choosing the right appliances, cookware, and tableware for every meal. - https://www.kohls.com/feature/kitchen-tabletop-guide.jsp. With 2 rolls measuring 11" x19. 6' each, you have the ability to custom cut your bags to any length you wish. A perfect option for the cook who likes to keep their options open., All Anova Vacuum Sealer Bags are 100% food-safe and free from harmful BPA plastics., These bags safely withstand multi-day cooks and even handle boiling for up to 4 hours., 2 Year Shelf Life, Freezer safe. WHAT'S INCLUDED: 2 rolls. Plastic, Freezer safe, Manufacturer's 2-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Model no. ANBR01. Size: One Size. Color: Clear. Gender: unisex. Age Group: adult. Material: NONE.