Bienfang Raritan drawing pad, sketch pad features versatile, 70 lb. (116 gsm) heavyweight paper with an excellent tooth for subtle color and shade effects with pencil, charcoal, pastel, markers. TOP spiral-bound drawing pad can also be used for some applications of airbrush and light washes. Made in USA. 30 SHEETS. Bienfang Raritan 9" x 12" spiral-bound drawing pad, sketch pad, sketch book.