Elkay LKSM17 SinkMate 17" Backing Strip FLEXIBLE: Belt is constructed of quality stainless steel adhered to underside of stainless steel or porcelain sinks. FOR USE WITH : Elkay magnetic sink accessories, including sponge holder, hook and ledge to help keep your sink organized and clutter free. INCLUDES: Adhesive strip to secure belt in place on underside of sink. INSTALLATION: Easy peel and stick installation on the underside of the sink. COORDINATING ACCESSORIES: Elkay magnetic accessories are designed to blend in beautifully with your stainless steel sink bowl. ELKAY MAGNETIC ACCESSORIES: Elkay magnetic sink accessories help keep your sink organized and clutter free.