This Stencil Butter four-pack, Formal Pack, is from The Crafter's Workshop. This pack includes four 2-ounce jars, one each of Pearl White, Copper Penny, Black Tie, and Platinum Stencil Butters. Stencil Butter is a mixed media medium with a wonderful shimmer and shine that spreads easily over your projects. It offers a body just like a soft modeling paste that holds its peaks and valleys for texture. You'll love how easily it cleans up with soap and water (be sure to rinse your tools right after use). Stencil Butter works great with stencils, fingerprinting, brush painting, and so much more. Stencil butter will dry in 15 to 30 minutes depending on how thickly it is applied. Stencil butter works great with ColorSparx Powders as well as blends easily with all the mixed media products from The Crafter's Workshop (all sold separately). This butter should be used on porous surfaces that are not exposed to moisture.