Standard Ground Glass Taper Joints for Glassblowers Value Pack 2 Inner Joints w/ Drip Tip and 2 Outer Joints.

Exceptional Value: High-quality joints at a fantastic price

Grade A borosilicate glass ground joints, ideal for replacing broken joints or fabricating new glassware.

Whether you’re repairing existing pieces or crafting new designs, these ground glass joints are the perfect choice to ensure quality and functionality in every project.