Developed for use with PanPastels. by and for artists and crafters, these versatile tools and applicators make more direct contact with the surface for better control than brushes, and eliminate brush strokes for a variety of different marks and effects. Reusable, just clean with soap and warm water, squeeze and air-dry. Along with PanPastel colors, they can be used with a variety of art materials, including watercolors, acrylics, inks and water-based craft paints. Available in several sizes and shapes, these sponges are ideal for applying and blending colors, and can also be used with watercolors and acrylics.