JAM Paper® Clear A6 Cello Sleeve Envelopes with Self Adhesive Closures measure 4 15/16 x 6 9/16 inches in size, which makes them ideal for protectively enclosing A6 sized cards, note cards, and stationery. This complete carton contains 1000 transparent sleeves! Each sleeve envelope in this pack is made out of smooth, high quality, clear cellophane plastic. Each one opens on one of the shorter ends and features a straight flap with a reliable, easy-to-use, self-adhesive peel and seal closure. Use these sleeve envelopes to package up those homemade cards you're selling during the Christmas season, to protect those quotes or photos you want to put on the wall above your desk, and more!