Pyrex Flathead Ground Glass Stopper Lab Glass Standard Taper Size 29, Lot of 3

Description

Up for sale is a lot of 3 Pyrex Ground Glass Flathead Stoppers
They are a size 29.  They measure approximately 2" wide x 2" tall
Some of the stoppers may have small chipping (last photo shows a small chip), but good usable condition.
Thank you for looking, email if questions.