2x Solid Silicone Plug Stopper Bungs Tapered Test

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Description:

Made of food-safe grade silicone, environmental-friendly and

Able to be sterilized at very high temperature over 100 Degrees Celsius due to its silicone material feature

Perfect , and , better than any other rubber or stoppers

Ideal for , household, and industrial use, various demensions to prevent oxygen from wreaking havoc with your fermenting process

Smooth and tapered sides designed for exceptional sealing and optimal fit with a wide range of openings, easy to plug in or pull out, creating an airtight seal

Specification:

Please note that the "20-25mm" is referring to the appliacable glass container' opening diameter range. For example, 20-25mm stopper adapts to the bottles' opening of 20mm to 25mm diameter. The specifcs of stopper itself can be checked below.

20-25mm:

Height: 42mm/ 1.7inch; Top diameter: 25mm/ 1.0inch; Bottom diameter: 20mm/ 0.8inch

24-30mm:

Height: 49mm/ 1.9inch; Top diameter: 30mm/ 1.2inch; Bottom diameter: 24mm/ 0.9inch

27-32mm:

Height: 46mm/ 1.8inch; Top diameter: 32mm/ 1.3inch; Bottom diameter: 27mm/ 1.1inch

29-35mm:

Height: 47mm/ 1.9inch; Top diameter: 35mm/ 1.4inch; Bottom diameter: 29mm/ 1.2inch

33-38mm:

Height: 52mm/ 2.0inch; Top diameter: 38mm/ 1.5inch; Bottom diameter: 33mm/ 1.3inch

Package Includes:

1 piece glassware stopper(2 Pack)

Note:

Please allow 1-2 mm inaccuracy due to manual measurement. Thanks.

Glassware Silicone Stopper;High Temperature Sterilized Silicone Plug ; Resistant Bottle Stopper Bung; Bottle Cap Cover Lid Top; Test Tube Tapered Stopper