16 oz. regular mouth food grade heat-resistant glass canning jar. 25 ft. of mold/mildew resistant 550-pound load rated quick drying paracord. Made in the U.S.A. Constructed with a 16 ounce regular mouth mason jar and one 25 ft piece of super strong, 550lb paracord. The hand-wrapped sleeves and integrated, hand-knotted handle create a remarkably comfortable and sturdy grip while insulating your favorite beverage.