Blue Parchment Paper & Envelopes - 40 Sets Matching Paper & Envelopes Combo Pack Made from 24lb Bond / 60lb Text Blue Parchment Paper Paper measures 8 1/2" x 11" each / Envelopes are #10 Size (9 1/2" x 4 1/8") Compatible with Inkjet & Laser printers 40 Sheets and 40 Envelopes per pack