THE PAPER COMPANY, P80015, White A7 Value Packs, 5-1/4 by 7-1/4, 50 Cards and Envelopes Cards & Envelope Value Packs are the econmical way for making multiple cards. These are all acid/lignan free Smooth matte finish Lightfast & Archival A7 Format Cards are 65# cover envelopes are 60# text