society > occupation and work > materials > derived or manufactured material > leather > [adjective] > having specific grain (6)
Consisting of very small particles. Also (of leather): having a smooth or finely granular surface.
a patterned grain on leather produced by pebbling; (also) = pebble leather n.; frequently attributive.
(a) having a pattern produced by pebbling; (b) (of a lens or spectacles) having the appearance of pebble (sense 2b).