O-rings are color coded by size, eliminating the headache of matching up sizes. This 360 piece Players Kit LRG contains 18 of the most common sized o-rings found in paintball equipment (20 of each size) Kit includes o-rings sorted by size/color in individual compartments. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Captain O-Ring