Stopper Solid Rubber Bk 50 mm 42 mm 7lb , Each

Details:

Stopper solid rubber bk 50 mm 42 mm 7lb^ rubber stopper, solid, color: black, contain a high percentage of pure rubber and weigh less than neoprene, resilient and pliable for a long time, low in free sulfur, without hardening, size: 10, top diameter: 50 mm, bottom diameter: 42 mm7l