FunChem Rubber Stopper, 14 Durable Sleeve Type Rubber Septum Stopper Compatible for All Labware with 14/20 Outer Joint, 10 Packs-Fast Shipping

Description

Available in packs of 10 for easy replacements

Inner dimension: 14 mm (14#); compatible with laboratory glassware featuring a matching 14/20 joint

Crafted from high-quality rubber material, reusable and essential to avoid cross-use

Excellent craftsmanship with precise dimensions, smooth surface, and durability for long-lasting use

Guaranteed after-sales service: if received defective or damaged item, please contact us. We will definitely help you solve the problem until you are satisfied