Product review (5 stars): I liked the dish sponges well enough to purchase the cooktop ...
Considering this is a replacement for more aggressive sponges, it works well.  I liked the dish sponges well enough to purchase the cooktop sponge. I run it through the dishwasher and the washing machine and it comes out great, but does lose it's fragrance. The sponges don't mildew fast like the typical sponges but they do take just a little but more elbow grease.