Stainless Steel Bathroom Sink Pop-Up Drain with Overflow D-700G Complete the look of your bathroom with the clean lines and sturdy construction of this advanced pop-up drain with overflow. D-700G pop-up drain made from 100% stainless steel is designed to work with any ceramic, or porcelain vessel sink (Above the countertop sink). This pop-up drain readily connects to 1-1/2-inch plumbing hookups. Stylish pop-up drain opens and closes by pressing the top of the cap, which allows for both draining and retaining water. For easy installation, all required rubber gaskets and hardware are included, rubber seal rings fit up to 1-3/4-inch sink drain hole.