Stopper Neoprene Solid 37mm 30mm 7 14lb ,Each

Details:

Stopper neoprene solid 37mm 30mm 7 14lb^ neoprene stopper, solid, synthetic, color: synthetic green, contain no free sulfur and exhibit good resiliency and shelf-life, can be used in areas where rubber would be attacked by reagents, size: 7, top diameter: 37 mm, bottom diameter: 30 mm, 14lb