The Zuru Bunch O Balloons Party Pump makes inflating balloons an absolute dream! This pump inflates and seals party balloons for quick and hazzle free party preparation! Capable of filling, tying and stringing up to 40 balloons in 40 seconds, this party pump will become your new best friend at a party! Its simple and easy to use - no more blowing, no more tying and no need to add string or ribbon! Can be refilled and re-used for your next party or function.