Stopper Neoprene Solid 56mm 48mm 11 6lb ,Each

Details:

Stopper neoprene solid 56mm 48mm 11 6lb^ 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: 11, top diameter: 56 mm, bottom diameter: 48 mm, 6lb