32oz|1 L Cobalt Blue, Flip Top Bottle bottle is the same as the 16 oz size, just larger. Perfect for home brewers and micro breweries. In addition, we guarantee these bottles to 100 PSI! Moreover, they are dual finish, and can be seal with our swing-top or with a standard 26mm crown cap Designed to be washed and refilled again and again. Our swing-top caps, seals, and wires are reusable for a long time with proper care however are replaceable when necessary.