Better Office Products Vintage Airmail Stationery Paper Set, 100-Piece Set (50 Lined Sheets + 50 Matching Envelopes), Letter Size 8.5 x 11 inch, Double Sided & Lined Paper, by100 PIECE SET Letter size, 8. 5" x 11" printed stationery with a vintage airmail design with lines on the front and complementary unlined design on the back, with matching envelopes; 50 sheets & 50 envelopes QUALITY Double sided (with lines) 27 lb. bond 100 gsm paper and 32 lb. offset envelopes in one design with matching envelopes PEN PAL FRIENDLY Send your handwritten correspondence to friends and family STYLISH The perfect canvas for creating fun