Worbla’s® KobraCast Art
It is heat activated (approx. 80-90 °C / 175-195 °F) and can be shaped by hand, in a mold, or vacuformed. WKA can be re-activated as often as you like and all leftovers can be re-used so there is almost no waste.
Worbla’s® KobraCast Art contains a very strong adhesive, meaning it will stick very well to itself and to other materials if treated properly.
Worbla’s® KobraCast Art’s surface maintains a texture when formed similar to that of fine medical gauze. You can paint directly onto it, or prime it with Flexbond, Gesso, or other primers to smooth out the surface before painting.
You can sew through Kobracast quite easily for attaching leather, fur, fabrics and more. It is ideal for a stabilizing substructure to use for bags, corsets and much more!
For more details see the Worbla website: here