Lyla 10pc Silicone Rubber Stopper Plug Bung Caps Flask Test Tubes 12-17mm

Product description Description:Designed in tapered shape with standard demension,easy to plug in or pull out,creating an airtight seal in the mouth of your carboy or fermenterWell made with sturdy rubber stoppers to provide the best primary and fermenter arrangements possible,ideal for laboratory, household, and industrial useSmooth and tapered sides designed for exceptional sealing and optimal fit with a wide range of openingsVarious demensions to prevent oxygen from wreaking havoc with your fermenting process10 Pcs 12 x 17 x 32mm Test Tube Stopper Plug, durable and practicalSpecification:Material: Premium SiliconeTop Diameter: approx. 17mm / 0.66 inchBottom Diameter: approx. 12mm/ 0.47 inchHeight: approx. 32mm / 1.26 inchColor: WhitePackage Includes:10 Pieces (17 x 12 x 32mm) Test Tube Stopper Plugs Manufacturer Contact Information ONE STOP FASHIONS

• Designed in tapered shape with standard demension,easy to plug in or pull out,creating an airtight seal in the mouth of your carboy or fermenter
• Well made with sturdy rubber stoppers to provide the best primary and fermenter arrangements possible,ideal for laboratory, household, and industrial use
• Smooth and tapered sides designed for exceptional sealing and optimal fit with a wide range of openings
• Various demensions to prevent oxygen from wreaking havoc with your fermenting process
• 10 Pcs 12 x 17 x 32mm Test Tube Stopper Plug, durable and practical