Offered here is one, black # 8.5 stopper. These are domestically manufactured lab grade stoppers. The stoppers are solid, natural rubber. The size of each stopper is molded on the top.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Abdullah B.
Great price for an authentic product. Fast international shipping too!
3 weeks ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!
