PourMaster Backup Unit includes: (1) gallon-size container, polyethylene, and (1) assorted color-coded caps (at random: brown, green, red, orange, white & yellow); dishwasher-safe, polyethylene, BPA-free. - Plastic; various colors shipped at random - Capacity gallon (128 oz) - Sold per each; MUST ORDER (6 EACHES) FOR A FULL CASE AND TO RECEIVE ALL COLORS