... we can supply different kinds of 3/5 gallon caps, three-in-one, two-in-one, four-in ... and inner liner or not. 1)Our foam lined caps are the industry standard for quality and performance, ... with an innovative valve and feed tube system. The caps are available in various colours, but blue and ... even be customised with your name and logo. 4)The caps are precision moulded for trouble free, fast application ...