Parchment New Champagne #10 Business Size Envelopes - 100 Envelopes Imitation Stationary Paper looks like Parchment Paper. Stationary Parchment #10 Envelopes Made from 24lb Bond / 60lb Text Paper Measures 4 1/8" x 9 1/2" each Inkjet & Laser Printer Compatible 100 Envelopes