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.

For a detailed quote including applicable taxes, proceed to checkout

#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 $1.15 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

$1.15USD or lower Each

Save More When You Buy More!
Quantity1+10+ 100+ 1000+ 
Price for each$1.15USD$1.02USD$0.76USD$0.50USD
Your savings- 11.3%33.91%56.52%
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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