Sink Mat - Medium Crystal Clear PVC Sink Protector by Better Housewares (Size 16 x 12 x 1) Protects sink from scratching Protects dinnerware, glasses, cups from breaking and chipping Stemware and china won't tip-or-chip on our sink mat The flat, even surface of our mat protects crystal and dinnerware from mishaps during hand washing Medium (16" x 12")