Graphite mat for Butfering machine.
Graphite mats
Graphite mat for Weber grinder. Mat on a metal plate with felt, graphite media and grounding cord.
2-piece guide set for use with all kinds of graphite in Costa grinders.
Graphite mat UK 20 on felt with single guide.
Mat with rubber guide, bend and crack-proof. Used mostly with 303, 250, UK20 or 450 type graphite.