System 3 pads were specifically designed for use with System 3 colors and mediums, and can be used with a variety of acrylic paints and mediums as well. System 3 paper is a spontaneous, fast drying paper with just the right degree of absorbency. It is acid free to prevent deterioration of color and to reserve the integrity of the paper over time. 20 Sheets per pad.
The pictures below are offered as shape references. They are not actual size.