Plastiline, 1kg, hardness grade 55. Ready-to-use precision modeling clay. The Plastiline retains its volume and is 100% reusable. It does not harden or dry out in the air. Tube packaging, lined with parchment paper and featuring two polypropylene covers. This precision modeling clay is specifically designed for sculpting, creating backdrops, making molds and casts, restoring art objects and decorations, as well as for industrial applications such as precision casting and prototype manufacturing. It is also suitable for beginners and hobbyists who want to start or perfect their modeling skills. Made in France.