Sterling silver rope chain fat in the middle and getting smaller on both end with traditional hook closure.Packaging1 unit into a small polybag, 50 to 100 units into a larger polybag, then into a walled carton box.Also can be up to the customer's request and at the minimum added cost, we accept special labeling requestsOther ServicesFor certain minimum orders, we can customize the design base on your need.FAQ• IMPORTANT:Sterling silver is an alloy containing metals that react with chemicals found in the air and produce tarnish; high moisture levels, exposure to sunlight, and contaminants such as salt water increase this reaction. Take steps to protect your sterling items by keeping them in airtight packages, using tarnish-resistant products (such as tarnish tabs or strips) that absorb harmful chemicals, and storing sterling findings in a cool, dry place. Most tarnish is easily removed by polishing with a mild abrasive or soaking in an anti-tarnish solution.