This is the product description text that will appear here.
Quantity
1
The cobalt septum pincer is made from hand blown borosilicate glass by glasswear studios. These do not have any center notch. Two clear silicone o-rings are included. Choose your size below.
[click here for replacement o-rings]
Reviews
5.0
4 ratings
5
4
3
2
1
Love it
J
Jeff · March 12, 2026
Lovely Piece of Jewelry
I appreciate that Glasswear Studios make 5/16th diameter in the larger guages. This cobalt blue is a beautiful deeper shade in 4g, and I love it!