Stopper Neoprene Solid 50mm 42mm 10 8lb ,Each

Details:

Stopper neoprene solid 50mm 42mm 10 8lb^ 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: 10, top diameter: 50 mm, bottom diameter: 42 mm, 8lb