Built From High-Quality, 18 Gauge, 300 Series Stainless Steel, These Drainboards Are Designed To Withstand Everyday Bartender Use.Underbar Drainboards - Standard Underbar Drainboards - Standard• Drainboards Play A Key Role In Safety As They Designate An Area For Wet Glassware That Prevents Water From Reaching The Surrounding Area And Causing A Slick Work Environment..