CH0310N, 10PK Cork Stoppers, Size #11 - Tapered Shape - Eisco Labs

<p>Pack of 10 cork stoppers. Size #11 - each stopper measures 31mm in length, has a base diameter measuring 21mm, and a top diameter measuring 27mm. Ideal for bottle/flask openings that measure 22-26mm in diameter. Corks are made of natural bark material and feature a tapered shape. The reliable construction will not crumble or break easily.</p><p>These stoppers are designed for use in professional laboratories, for sealing flasks, bottles and test tubes, but are suitable for a variety of applications in the classroom, home and garage. Use for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.</p><p> Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.