The aluminum capsules are made up of the body part, rubber gasket and cap attached to split key ring or thin lanyard. The gasket and the inside threads make the capsule water-tight. Important items can be well sealed inside. Customer logos and/slogans can be laser engraved or silk printed. Your custom designs are welcome; we will start your projects with a set of tooling at very reasonable costs. As expert in this field, we are confident to make your designs a great success.