The mia foot warmers perform two functions they act as a foot warmer and as a massage unit both functions are controlled by an ergonomic remote control so you have full control at your fingertips the modern design is not only great to look at but also allows you to perform a single function on each foot at any given time or perform two separate functions together a comforting teddy wool lining is fully removeable and washable different massages 1 0 2 step 1 soothing massage variou