Pentalic - Travelers Sketchbook - Red Cover - 6x4 - The Pentalic Recycled Travelers Pocket Sketch books are economical, ecological and practical for artists, students, list makers and note takers! The Pentalic Traveler Sketchbook contains acid free, recycled 60lb. (100 gsm) cream colored paper that is perfect for writing or sketching with pencil, crayon, charcoal or pastel. Perfect bound - stitched in sections for lay flat writing or sketching ease. The Pentalic Travelers Sketchbook is 6 x 4 inches with a royal blue cover and contains 160 pages of quality sketch paper, a ribbon page marker and an elastic closure to hold the waterproof cover closed.