The fine sieve brush (LA-0795) has excellent, long lasting nylon fibers used to clean materials from the sieve to the scale pan. They have a long handle and tapered bristles.
The wire brush (LA-0796) is grip-friendly and cleans coarse-series sieves efficiently. The wire loop handle lets you hang it up nearby for the next time you need it.
The coarse sieve brush (LA-0795-01) has an angled handle.
The stiff wire brush (LA-0290) has a long flat bristle area and is useful for many tasks in the lab.
The bench brush (LA-0292) has long soft bristles, useful for clearing large areas.