Canson Customizable Blank Watercolor Paper Postcards, 140 Pound, 5 x 7 Inch, 15 Card Set Premium weight watercolor paper Perfect foundation for creating personalized greetings, announcements, and invitations Ideal for light washes, inks, markers, embossing, and embellishments 15 postcards per pack 5 x 7 inch 140 pound/300 gram Montvale cold press paper