Send loved ones unique cards that are bursting with your creative spirit. Perfect for adult coloring supplies, these cards feature four different abstract designs and come with envelopes. Whether you need to express gratitude or send someone a birthday wish, there’s simply no better way to do it than with a meaningful and special card. Your friends or family can even prop them open and use as colorful décor! Paper. (8 pcs. per unit) 5 3/4" x 4 1/2"