Avery® Sure Feed Postcards

97 Brightness - 6" x 4" - 80 lb Basis Weight - 216 g/m² Grammage - Matte - Perforated, Heavyweight, Rounded Corner, Uncoated, Recyclable, Biodegradable, Print-to-the-edge, Sturdy - White - 80 / Box. Ultra-fine perforations allow you to separate cards easily and cleanly. Heavyweight; print to the edge.