Protect components from direct flame with this clay-like heat sink. It protects most stones while your are soldering around them, and it acts as a barrier between the stones and flame, so stones don’t have to be removed. Effective for direct-flame temperatures up to 5000°F (2760°C). Non-toxic, odorless clay-like material washes off with water. Handy applicator syringe included; replacement syringes are available.
