Save time and your breath with ZURU Bunch O Balloons Self-Sealing Party Balloons! Fill, tie and string up to 40 party balloons in just 40 seconds! There's no more blowing, no more tying and no need to add ribbon or string! Simply attach the stems to our Electric Party Pump nozzle and press GO! Within seconds, your Bunch O Balloons Party stems will fill and self-tie with ease and convenience. Choose between 1-Stem (8 Balloons), 2-Stems (16 Balloons) or 5-Stems (40 Balloons) and watch your balloons fill within 40 seconds! Each Party Pump Pack comes with 16 party balloons and 1 x Inflatables Adaptor & Fast Fill Hose so you can inflate all your household inflatables and water toys. So join the party and choose Bunch O Balloons Self-Sealing Party Balloons, the brand that lets you Prep Less & Party More!