3M™ ESPE™ Iso-Form™ Temporary (provisional) Crowns are made of a high purity tin-silver alloy. These preformed crowns are soft, non-galvanic and tasteless and indicated for adult posterior applications.
Contains:64 crowns, 2 crowns per size: L42, L43, L44, L45, L46, L47, L52, L53, L54, L55, L56, L57, U42, U43, U44, U45, U46, U47, U52, U53, U54, U55, U56, U57 and 1 stackable tray