Each bottleclock is hand crafted using a real beer bottlenbsp The label isnbspsoaked off & each bottle meltednbsp Each bottle is then drilled & the label replaced & a funky wall clock emerges The Guinness Bottleclock may not be 100 perfect when it comes out of the kilnnbsp As each clock is hand crafted each one is unique & will contain imperfections within the glass & the labelnbsp If perfection is your bag then the Bottleclock is not for you Each clock is battery operated requiring one AA battery not included The Guinness Bottleclock makes looking counting down to the weekend fun again