Introducing Strathmore 400 Series Gray Scale Paper-- a textured heavyweight paper in gray scale colors ranging from white to black, making it perfect for value studies using charcoal, pastel, chalk, and sketching sticks. Our 400 Series is often easily recognized thanks to the iconic brown cover used across our fine art pads. Known for its dependable quality & time-tested durability, this series is a staple in the hands of art students & professional artists, from their first art class in middle school, through to high school competitions, collegiate course work & on to a career as a professional artist, fashion designer, architect, illustrator, animator or engineer. Artists working with watercolor paint, acrylic paint, oil paint, pastel, colored pencil, charcoal, marker, pen, ink & more have a curated paper customized for their needs. Confidently create showcase-worthy pieces for galleries, competitions & online market places with this beloved series! 12x18 Grayscale Paper Pad 15 Sheets 400 Series