Bergeon 7018 Sponge Blocks (Pith Alternative). Thanks to its medical application-derived structure, this foam is dust-free and highly absorbent. It is specially designed for thorough cleaning of watch oilers and other precision watch tools. Swiss made. Size: 79mm x 31mm x 33.5mm. Replacement for Bergeon 7011-BM. We only sell brand-new products. 100% made by Bergeon, Swiss, and brand new.
