InterDesign Pebblz Sink Protector Mat &ndash; Stainless Steel Sinks &ndash; Graphite, Large CUSHIONED PROTECTION: Protect your delicate dishes from hard sinks, and your sink from heavy pans. UNIQUE & MODERN: Add contemporary style to your sink bottom with this attractive pebble design. THE PERFECT FIT: Customizable sink mat  cut away pebbles to fit drains. Measures 12 x 15.5. EASY DRAINING: Clever pebble design allows sink water to flow between the mats pebbles. THE INTERDESIGN PROMISE: Bringing you elegant, affordable home products for over 40 years.