In cafeteria buffet lines, the Vollrath 37311 Single Deck Classic Cafeteria Breath Guard keeps contaminants from falling into the foods that diners can easily see and choose from to have put on their plates. With its sturdy stainless steel frame and acrylic panels, this 46 inch long guard will prove durable enough to last for years of use in the busiest of food service arenas. This particular piece is for ADA compliant stations. To keep foods free from foreign objects, use the 37311.