With a global reputation for food storage technology and professional-grade durability, CRYOVAC® brand resealable storage bags help save both food and money. These storage bags feature tight-sealing double-zippers, sonically welded zipper corners, write-on-labels, and are designed and tested to hold up in the toughest conditions. Proven to help keep food fresher - longer, and lock in flavor. Microwavable when used as directed. 1.68 mil. minimum thickness. 9 x 40 ct. boxes. Bags measure 10 1/2” x 10 15/16” (26.67 cm x 27.78 cm). FDA Approved, Kosher Certified, and BPA Free. Made in the USA.