Manufacturer and Seller of Quality Arts & Craft Supplies Since 1959 ACTIVA is the: largest worldwide producer of instant paper mache; largest supplier of the finest quality plaster cloth (Rigid Wrap) In retail & educational Markets; and the largest producer of colored sand in the North American Retail Market. In addition to these products, ACTIVA sells a wide range of materials for use with sculpting (including CelluClay, Fast Mache, Activ Wire Mesh, and more), mold-making and casting (including PermaStone, ArtPlaster, and InstaMold), colored sand projects (including Decor Sand, Scenic Sand, Model n Mold, and adhesive boards), floral drying (Flower Drying Art), and clay projects (air dry clays and kiln fire clays). Our wide variety of high-quality arts and crafts products provides something for everyone - from educators, to fine artists, to crafters, home decor enthusiasts, and more! ACTIVA is a privately held corporation that was purchased in 1979 by Frank Strauss who is the current CEO. ACTIVA is located In Marshall, TX.