Update International’s 13” x 18” half-size perforated aluminum bun pan (ABNP-50PF) is great for a variety of baking needs. Whether baking homemade hot dog or hamburger buns for a family outing or making a batch of sugar cookies using your mother’s own recipe, this pan will deliver excellent results. This sheet pan’s aluminum build is reinforced with a wire rim and has a 1” edge to keep your baked goods on the pan. Its perforated surface allows for better heat transfer. It is also available in full-size pans.