Server Products 94090 Espresso Cream Holder is designed to hold bulk cream at a safe temperature in conjunction with an espresso machine while the gleaming stainless steel design signals quality and cleanliness to your customers. Many high volume machines are equipped with a hose that can be inserted into a milk supply to draw milk for the frothing operation. This hose can be inserted into the 5/16ths of an inch hole on top. The Espresso Cream Holder is constructed of a stainless steel exterior, one-piece seamless plastic interior and foamed-in place polyurethane insulation.