4.25 x 5.5" (A2) folded #110 100% recycled paper Blank Interior Kraft brown envelope Commercially compostable plastic sleeve Blank inside Cal visits Henry the cat at our back door almost every day in the summer. Perfect for cat and animal lovers! My cards are for curious people who seek a little something extra from the universe. You'll find my discoveries and stories on the back of each card (science, history, creativity, or self-discovery). See photo for this card's text. Blank for birthday, holiday, or any occasion.