Q: We had a Corian countertop and a dual Corian sink installed about 20 years ago. The sink has developed shallow fractures around the drains. Is there a way to refresh the sink surface ...

Q: When we remodeled our kitchen 15 years ago, we installed Corian counters in a dark teal pattern with a built-in sink in white. Although the counters are in fine shape, and we use cleaning ...

In Consumer Reports' tough tests of kitchen sinks, some cracked, others stained and some even melted. The tests covered 18 kinds of sinks, including stainless steel and Corian.