Recycled Glass; 22 oz. capacity; 9.75 x 3 inches; Includes silicone cap and matching silicone rings; Translucent, food-grade silicone caps, create a leak-proof seal. Roll over lip creates a sanitary, easy "on-off" function.; Rounded milk-bottle lip. Wide mouth for easy cleaning.; Matching silicone rings slide into the ribs for better "gription."; Manufactured in North America