These Cater-Aid bags hold carbonated beverages up to 3 hours and non-carbonated beverages up to 18 hours. It has an easy pour design and are great for take-out orders or catered events. Designed for one-gallon servings of beverages, both carbonated or non-carbonated Keeps beverages carbonated for 3+ hours (depending on storage conditions) Single use for bulk beverage catering and carryout Stores liquids up to 18 hours Easier to carry than HDPE jugs Significantly reduces inventory space Easy pour design 33MM Cap