Since 2001 Air-Tite has been the trusted supplier for coin collectors worldwide. The real Air-Tite coin capsules are made in the United States and are not the cheap imported plastic coin containers you often find on other websites or online auctions. These mint capsules are hard, crystal clear acrylic and contain no PVC. Each capsule consists of two pieces that interlock to provide superior long-term protection. Available in many sizes for almost all circulating coins. Most coins can be protected with the ring capsules, which use inert foam (Volara) rings that are sized in millimetres for a precise fit. Available in any size from 10mm to 41mm.