Wrappers (A Group).
CFR · 2024-01-01 · US · Title 7
This group consists of leaves from the Heavy Leaf and the Thin Leaf groups. Cured leaves of the A group are very elastic, have small- to medium-sized and blending fibers, and show a low percentage of injury affecting wrapper yield.
official document · source cfr-2024 · id 7:§ 29.3646