Natural tapered Size #8 Corks Stoppers are perfect to use with most 18mm opening wine bottles, champagne bottles, lab tubes, vials, bottles. Made from 100% natural cork.
Works with our corked bottles: Spherical, Square, Boston, 12 oz Heavy Bottom Nordic Bottles, 8 oz Recycled Spanish Boston Bottles
It don't work with our corked bottles : 4 oz Crystal Cut Spherical, 25 oz heavy bottom Nordic Bottles. You need to get #9 cork for them.
Top Diameter: 7/8″ (22 mm)
Bottom Diameter: 43/64″ (17 mm)
Length: 1-1/16″ (27 mm)
