The Jack Pyke Speed Loader Cartridge Bag Duotex holds approximately 100 loose cartridges. The speed loader style opening allows quick access to your cartridges. Duotex material gives the bag that traditional, country style look, and you can be sure the cartridges are protected from the elements. The traditional faux leather and buckle fastening gives the bag a classy look. To ensure the comfort throughout the day the shoulder strap is fully adjustable, and it also features a cartridge holder for four cartridges.