* 28lb Durable Kraft Paper. * Reusable Clasp Closure. * Gummed Flap. * Sustainable Forestry Initiative. * 9 in, x 12 in. (22.9 cm x 30.5 cm). * 10 in. x 13 in. (25.4 cm x 33.0 cm). * Filing and Storage standard size documents flat without folding.