Vollrath works every day to make each component in that chain better, more efficient, and more inspired. The heavy gauge 3004 aluminum cookie sheet heats evenly and rapidly to ensure a golden brown bake for each yummy dessert. This Vollrath cookie sheet has two curved edges and two flat edges to make it the perfect aluminum baking sheet as you can easily grip it to slide cookies off to cool. Bake moist cookies on this 10 gauge Vollrath Wear Ever 68085 cookie sheet. Whether you’re baking homemade hot dog or hamburger buns for a family outing or making a batch of sugar cookies using your mother's own recipe, these pans will deliver excellent results. NSF means a high quality. Items marked with the NSF logo means that the item and its manufacturing facility was tested and approved by the independent testing company called NSF to be safe for commercial use. To clean, simply wipe with a soft dry cloth; if pans must be washed, do not use dishwasher, hand wash using a mild soap or detergent, rinse with cold water, and dry immediately