I ordered and paid for a large cork based coffee cup, after couple of days I received an email explaining that the cup I ordered and paid for was out of stock, so, I settled on this 300 ml mug with a cork covering, it arrived and my partner Sandra loved it, one week later it split just pouring normal boiled water in,(with a spoon inside), and it split with enough force to split the cork outer cover, when I got back to the company, silence, no reply of any kind, save your time and money guys and ...