KEYSTONE - Corning Inlay Wax - Special Hard Blue, 1 Lb. Box. The wax - # 1880440

Corning Inlay Wax - Special Hard Blue, 1 Lb. Box. The wax is form-stable and contraction resistant (low shrinkage) from wax-up to burnout. It will not pull, flare, chip, crack, drag or expand at the margins, even when being cast in extremely thin sections. It will resist deformation due to handling and can be easily carved. Will not become sticky or flaky or gum up instruments and will burn-out cleanly with no residue.