Canson Montvale Watercolor Cards are the perfect foundation for creating personalized greetings, announcements and invitations. These premium weight watercolor cards and envelopes feature 140 pound/300 gram paper Montvale cold press, acid free paper in 5 x 7 inch that is ideal for light washes, inks, markers, debossing, and embellishments. Each pack contains 30 cards and envelopes.