"Stone white" and "white" are the same color and same upc, in case you don't know.

The product is Aves Apoxie Sculpt, a 1 lb STONE WHITE air dry modeling clay compound that is self-hardening, and water proof after 24 hours. 

It is made in the United States and comes in two parts, with one part weighing 8 oz. The clay is non-handmade and not a custom bundle, suitable for various crafting projects such as resin craft molds and supplies. Aves Apoxie Sculpt offers a convenient and versatile solution for sculpting and crafting needs, providing a durable and easy-to-use modeling clay compound for artists and DIY enthusiasts.