Brought 2 Procook Footed Mugs 6481 yesterday from your Evesham branch. As a treat this morning my wife made our daily morning tea in bed. Guess what happened "one cup all the inside of the cup the GLAZE Cracked from top to bottom" spilling hot tea all over the work top. The tea is made in a tea pot, not boiling hot water in the cup first. The other cup did not keep the tea warm. I am having to travel 26 miles to return today to your Evesham Store!! To us these cups should be removed from your shelves and checked before a serious injury is caused to someone. We are both in our mid seventies and my wife is lucky not to have been burnt or worst the cup exploded. I will be having a very strong debate with your sales staff today to bring this to there attention. We do not wish anyone else to waste there time and safety with this product.