These Air-Tite Direct Fit Holders will fit Silver Bars and Medallions. Protect your Silver Bullion with this clear plastic case that provides a direct fit for your bar. These Holders provides total protection for your coin, keeps it air tight, moisture free and tarnish free. It allows obverse/reverse viewing. These great plastic holders contain no PVC's, it will not yellow or become brittle and is highly scratch-resistant. The holder consists of two lucite plastic cases (top and bottom).