***Capsules are individually hand-packed, un-assembled, in between layers of foam to prevent scratches and to be easily assembled.*** Airtite Coin Holder Storage Containers are the "Ultimate" Air-Tite Coin Capsule Holder storage system. Each Airtite Coin Holder Storage Container has the capacity to store up to 20 Air-Tite brand coin capsule holders. Airtite Coin Holder Storage Containers are available in all four sizes of coin holder capsules; A, T, H & I. Air-Tite brand coin holders are made in the USA from acrylic plastic with a non-yellowing agent, this process results in a final product that is hard, crystal clear and smooth to the touch. The cover and base snap together firmly to form a perfect seal. They are PVC Free, Archival Safe and are suitable for extended periods of long term coin or bar storage. These T-30 capsules will hold; Seated, Barber, Walking Liberty, Franklin and Kennedy Half Dollars, 1oz Platinum Maple Leaf