Set includes 12 assorted postcards each with unique foil details + a sweet spot on the back to write your bff's a message + address. Printed on premium tree-free textured paper this is a ZERO WASTE PRODUCT! Mail your postcards - cause snail mail really is the best mail... plant the packaging and flip over the info sheet for a BONUS foiled 4" x 6" art print that can be mounted to the cardboard packaging! Truly ZERO WASTE! size: 4" x 6"