Shellac Sticks
A to Z Jewelry Tools & SuppliesMade in USA, the 1/4LB Shellac Sticks are sold 4 sticks in a pack and used to secure odd shaped pieces of jewelry in place when stone setting.
It becomes soft when you apply heat, allowing you to shape it as needed and hardens when dipped in cold water. To release the article being worked on, dissolve the shellac with denatured alcohol.