The product is a box of 12 JT 12 gram CO2 cartridges, with the box open and 3 missing The cartridges are pre-filled and made of aluminum, featuring a solid pattern and a classic style. . The item is imported and designed for outdoor sports, specifically for paintball enthusiasts looking for reliable CO2 tanks and accessories. The brand JT is known for its quality and durability in the sporting goods industry. Sold as is . See photos. Items in my store may be combined. I will refund shipping savings to you.