Conte Slate Joint Wax Stick for Slate Seams Screw Holes and Repairs
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Specially formulated blue wax is used to seal the seams between slates and fill slate screw holes. It can also be used to make small repairs in the slate surface. Formed in an easy-to-use stick. MADE IN U.S.A. Product Features Seals