At 3.5 x 5", they're small. Printed on beautiful, thick white cardstock, they feature charming illustrations and witty messages. They're blank inside, giving you space to craft the perfect note, and some of the illustrations wrap around the backs of the cards, which is fun, don't you think? And, very importantly, they all feature the perfect amount of hand-glittered accents. They're small treasures. Tokyomilk provides a spot-on description: As much a treat to give as to receive. I'm so looking forward to collecting and giving this collection of beautiful any-message greeting cards.