Klingspor 337853 SW 512 abrasive sponge silicon carbide-SIC 4-1/2 x 5-1/2 x 3/16 Inch – 320

Advantages: Thin, ultra flexible sanding sponge for particularly hard-to-reach areas such as indentations, profiles and edges – Tight foam structure, allowing for exceptionally uniform pressure distribution and an extra fine finish – No bending, no creases – Can be used wet and dry – Sharp-edged silicon carbide for increased aggressiveness and processing of hard-to-machine materials