picture frames / photo frames: Acid-Free and archival quality our natural paper SIMPLICITY series will frame your photos and prints just like a professional studio photographer - at a fraction of the price Photo insert cards are terrific for school pictures family reunions professional photographs party invitations birthday photos and lots more Or use photo holder cards as an instant mat in 5" x 7" frames or add to your scrapbooking albums. Photo Insert Cards hold 4" x 6" photos Displayed in large 3.50" x 5.50" window opening Is blank for your personal message Accommodates horizontal or vertical prints Note this style includes white envelopes. Additional envelopes are available if you desire. Priced individually; sold in packs of 10