Send out your gratitude and give a little note of thanks and appreciation, with this 20 pack of thank you cards, from Hallmark. Printed on high-quality board these cards are fully recyclable and the pack features 4 fun designs, an uncoated matte finish and come complete with co-ordinating white, Hallmark branded envelopes. Cards are blank inside for your own message. Cards measure: 16cm by 16 cm, postage within standard UK letter size limits.