MULTI-MEDIA: Pad style watercolor sketch book for pencil, ink, charcoal, marker and watercolor painting. The Design Ideation lay flat sketchbook is great for combined media projects. REMOVABLE SHEETS: Sketchbook contains 50 removable Sheets. 67 lb multi media paper. White. Removable sheets can be printed in inkjet and laser printers. LAYS FLAT: Design Ideation Sketch Pad lays flat while drawing, sketching or watercolor painting. No cumbersome binding getting in the way of your creativity. DURABLE: Design Ideation pad style sketch book has extra heavyweight Front and Back Covers. Smart Core 3-PHASE reinforced lay flat binding. HIGHEST QUALITY : Made in the USA. Lay Flat sketch books are professionally crafted by Design Ideation Studio. LAY FLAT SKETCHBOOK: Design Ideation brand Lay Flat SKETCH BOOKS are premium quality sketchbooks. Each removable sheet sketch pad is constructed for durability and longevity. The MULTI MEDIA sketchbook heavy front cover offers project-tough durability. The extra-heavy sketch book back cover provides sturdy backing for sketching when extra support is needed. Design Ideation watercolor sketch pads are fitted with multi media sheets that are great for ink, graphite, charcoal, marker and watercolor paints. The exceptionally thick sketching sheets won’t bleed through and will stand the test of time. HANDMADE STUDIO BRAND. Every Design Ideation brand LAY FLAT SKETCH book is made individually by hand in the USA.