Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9


US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

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#18 Cork Fits ~1 3/8" Hole

The #18 cork stopper will fit a hole that measures 34.5mm or roughly 1 3/8" & is suitable for bottles or jars. Buy just one for $1.20 or save 30% when you buy 100 or more.

SKU: 33734-18
Cork Stopper, #18, 37.8 High x 37.4 Top x+ 30.8mm Bottom

PRICE BREAKS - The more you buy, the more you save.
Price for each$1.20USD$0.85USD
Your savings- 29.17%

Quantity :

The #18 tapered cork stopper is our largest and measures 38x38x30mm (1.5x1.5x1.25" height/top/bottom) and fits our largest tube, the 38x200mm. The #18 cork bung also fits the 1000ml erlenmeyer & boiling lab chemistry flasks & may fit small glass jars and bottles but check the size first before ordering.

There are: ~25mm/inch
Size Height (mm) Diameter Top (mm) Diameter Bottom (mm) Average Diameter (inch)
#18 38 37.4 30.8 ~1 3/8

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