Used these for Christmas cards this year as they are such a good size. Great quality card with good and accurate creasing. Very pleased with colour too. Bought the "Flecked Kraft Recycled Envelopes 100gsm" Envelope Size: C6 - 114 x 162mm to go with them and, in my opinion, they went together well. I had a query which was speedily and helpfully answered - and the order arrived extremely quickly with everything carefully packaged.