Picket Fence Studios Stencil 6in x 6in - Shading Flower - You'll have unlimited creative possibilities with the Shading Flower 6in x 6in Stencil by Picket Fence Studios. Included in the package is one reusable stencil that is made in the USA. Stencils can be used on any surface and paint: - you can use craft paints, leftover latex paint, chalk paint, pretty much anything will work.