The Strathmore 300 Series Bristol Smooth Pad is the ideal pad for artists of all levels. With a surface designed for traditional drawing and finished artwork, this Bristol Weight Board works well with mechanical pen, airbrush, marker, pen, and ink. Paper is our art form, and we celebrate artists. We have kept the tradition of creating beautiful, high-performing papers alive for over 125 years. Choice of paper is one of the most important decisions an artist makes in determining the outcome of their work. No matter your choice of medium, you can be confident Strathmore paper will enhance your artistic efforts. Heavy Bristol weight paper for final artwork Ideal for pen, ink, mechanical drawing, air brush, and marker 100 lb. / 270 gsm acid free smooth surface perfect for fine detail work 9"x12" Tape Bound; 20 Sheets per Pad Made in the USA