Capsugel® Coni-Snap® capsules are the most popular two-piece hard gelatin capsules in the world. Capsugel® Coni-Snap® capsules are available in a wide variety of sizes, weights and filling capacity. The most popular sizes are: 0, 0EL, 00, 00EL, 000, 1, 1EL, 2, 2EL, 3, 4 and 5.