National Endowment for the Arts
The National Endowment for the Arts was established by Congress in 1965 as an independent agency of the federal government. To date, the NEA has awarded more than $4 billion to support artistic excellence, creativity, and innovation for the benefit of individuals and communities. The NEA extends its work through partnerships with state arts agencies, local leaders, other federal agencies, and the philanthropic sector.
My clay was very useful, and I put it to work a lot; however, after a month, you could tell it was drying out. It's as hard as a rock now. I reccomend getting a smaller container to use in a small period of time!
I'm not a stencil artist but a silversmith. I have several of the 1" brushes, and they are perfect for sweeping my bench. I use the brushes to sweep the silver and gold filings off my bench, and they do a superb job of cleaning loose metal bits off my projects. I don't like to use any other brushes. I use the smaller ones ( the 1/2" and 3/8") for gently cleaning wax models and jewelry in progress. These brushes have greater control, stiffness and yet pliable bristles that does the job very well. I'm sticking with these brushes for a very long time.