Register today at https://kupainc.com/contest/ to win a portable Upower-2G from Kupa. This new electric nail filing system is manufactured exclusively for Kupa in Japan and features a rechargeable lithium ion power supply. Once a month through the end of the year, the company will pick a random winner from all who register at https://kupainc.com. Enter only once to qualify for all the drawings. Winners will be announced at facebook.com/KupaInc.