The term "pebble-grained" refers to a surface that has a pattern resembling pebbles or stones. There are several synonyms that can be used to describe this type of surface, such as granular, textured, stippled, or speckled. Other descriptors that may convey a similar meaning include rough, grainy, or gritty. Pebble-grained texture is often found in leather products, where it adds a distinctive look and feel to the material. However, it can also refer to other surfaces, such as concrete or stone, where texture is an important design element. Regardless of the material, pebble-graining adds depth and character to surfaces that might otherwise appear flat and lifeless.