Superior Pliability and Extended Shelf-Life A unique blend of wax and specialized plastic, Flexible Blue is engineered for maximum pliability. It offers the longest shelf-life of any wax in the series and is particularly well-suited for use with metal molds and stone-in-place casting. Its ability to flex without snapping makes it a reliable choice for complex mold removals and long-term storage, ensuring patterns remain viable for weeks or months.
