Canson Bristol A4 pad is glued on the short side and includes 20 sheets of 250gsm Bristol paper. Ultra-smooth drawing paper with a satin finish allowing sharp detailed lines drawing. Perfect to use with pencils, pens, tibular tip ink pens and airbrush work. High-white colour paper giving great contrasts. Canson Bristol paper withstands repeated erasing and scraping without damaging the paper surface (no flaking). Acid-free paper to ensure an optimal conservation over time.