Size - A2 (4.25 x 5.5) Paper - renewable hemp paper Envelope - 100% recycled kraft Interior - blank Printed with care in small batches in portland, oregon. Please note: sets of 10 cards are packaged with matching envelopes in a kraft paper box, sealed to be sold together as one set. — Each notecard is created with recycled and biodegradable materials, with special consideration for the paper stock. Hemp fiber is a wonderful alternative to traditional paper and takes much less time, energy, and water to produce.