TREND Addition and Subtraction Three-Corner® Flash Cards

Introducing the Strathmore 400 Series Mixed Media Paper—a versatile surface for professional artists, ready to handle whatever your creativity throws at it. By combining the characteristics of watercolor paper with the finish of a drawing sheet, we've created the ultimate paper for artists to confidently explore watercolor washes, ink lines, & layers of pastel or colored pencil without fear of warping or tearing. Freely create richly dynamic pieces that truly stand out. The history of Strathmore Paper Company began on St. Patrick's Day in 1892 when its founder, Horace Moses, opened the Mittineague Paper Mill in West Springfield, MA. Strathmore has been a leading supplier of fine art papers for 130 years & founded with the belief that better paper makes better art. Strathmore provides artists of all levels with one of the widest ranges of quality surfaces for producing beautiful works of art, no matter the choice of medium. Listening to the needs of artists & providing inspiration, education, & innovating new products is at the core of what matters to Strathmore. The Strathmore 400 Series, easily recognized by its iconic brown cover, has been a staple in the hands of art students & professional artists. Known for its dependable quality & time-tested durability, this series of art paper provides high school art students, college art students, dedicated hobbyists & career artists a range of surfaces from practice to final pieces. Artists working with watercolor paint, acrylic paint, oil paint, pastel, colored pencil, charcoal, marker, pen, ink & more have a curated pad customized for their needs. Confidently create showcase-worthy pieces for galleries, competitions & online market places with this beloved brand!