Stopper Neoprene Solid 45mm 37mm 9 10lb ,Each

Details:

Stopper neoprene solid 45mm 37mm 9 10lb^ 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: 9, top diameter: 45 mm, bottom diameter: 37 mm, 10lb