This pan made of 18 gauge perforated aluminium and Uni-Lock design patented with 4 molds, this Uni-Lock Baguette Pans utilize a patented locking method to provide a permanent connection between the frame and panel. Using breakthrough silicone resins to achieve unparalleled results, AMERICOAT Plus is specifically formulated for bakeware applications and is suitable for contact with food per FDA code 21CFR175.300. Hand wash only.Product dimensions:17.75" Width x 25.75" Depth x 1" HeightProduct weight:1.5 lbsOpen endsWeldedPerforated18 gauge aluminumGlazedUsage Tips:-Additional info:-BW-B404-CM-49034 #02759