It is heat resistant up to 400 degrees F and can be thrown in the dishwasher for easy cleaning.
Promising review: “It's incredibly versatile and a wonderful addition to our kitchen. So far I've used it to dry large items over the sink, to fill a pot when the sink was already full, and as a trivet for a hot pan, and it does all of these tasks beautifully. The metal rods are strong and sturdy enough to support heavy items, long enough to span our sink from multiple angles, and best of all, they roll up for easy storage when not in use. All in all a great kitchen appliance that I will never be without again.” –T. Eicher
Get it on Amazon for $24.98+ (available in three sizes).