Round Black Coffee Table What Can I Do To Repair A Heat Stain From My Black Table?

What can I do to repair a heat stain from my Black Table? - round black coffee table

I bought this Dinnette simple, a month ago. And I've already been damaged. I have a cup of coffee on the table and it left a light gray spot in the round table. And the other day my mother left a plate / hot hot on the table and took another round hot spot. After installing the patch, I intend to buy a cloth or something to protect, too.

Here is the link to the table:
http://www.vcf.com/webapp/wcs/stores/ser ...