From our friends at The Craviotto Drum Company:

Craviotto’s heirloom quality solid shells offer a vast range of sonic possibilities. Craviotto’s craftsmen handcraft each solid shell using Johnny’s proprietary formula. Every shell endures a 21-step process and is constructed from premium tone woods hand-selected by our master craftsmen. Hear the difference. See the difference. Feel the difference. Experience the difference of a Craviotto Solid Shell.  To learn more, visit us here.