Elasto-Vest Insulating Paste 20 oz Kit with Activator
From Yates-Motloid website: “Elasto-Vest Resilient Investing Compound helps in the “break-out” of your acrylic denture work.
Elasto-Vest coats, protects and safeguards during the devesting process.
For use on acrylic, porcelain & composite teeth.”