Stopper Neoprene Solid 68mm 58mm 13 4lb ,Each

Details:

Stopper neoprene solid 68mm 58mm 13 4lb^ 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: 13, top diameter: 68 mm, bottom diameter: 58 mm, 4lb