Avery® Postcards

97 Brightness - 4 1/4" x 5 1/2" - 80 lb Basis Weight - 216 g/m² Grammage - Matte - Heavyweight, Rounded Corner, Smudge-free, Jam-free, Recyclable, Biodegradable, Sturdy, Micro Perforated, Double-sided, Durable, Printable - White - 200 / Box. Deliver superior, professional-looking print quality. Make changes and print new postcards at a moment's notice.