The CoolCorC [Czarf] has been a huge benefit to me. Not only does it save the environment from unnecessary paper waste, it saves my hand from being burnt (I like my coffee really hot). Its eco-friendly design, simple functionality and huge waste savings makes the CoolCorC an essential add for any coffee lover.

It's so small and lightweight that you can put it in your pocket or purse and of course, leave one in your car and at your office just in case. For its price and overall impact, it truly is one of the best budget coffee gifts around.

Greg Dawson - Portland Coffeeshop Examiner - December 2009 

I love having a cover for my coffee cups so I can actually carry them and I am loving my new CoolCorC Czarf because it works! I have burned my fingers before on some sleeves but not this one. Plus I am helping the environment and that feels good!

TheDirtyShirtBlog December 2009