Geek Bar Pulse Sour Straws Flavor Geek Bar Pulse X Disposable Vape 25000 Puffs .99 Buy Sour Gush Geek Bar Pulse 15000 Disposable ProVape Sour Straws Geek Bar Flavor New flavor available for @geekbarvape pulse X edition. Sour Straws: this flavor is a combo of sweet and tangy candy elements joining together to make a delicious Sour Straws Geek Bar Flavor Geek Bar Pulse X Dual Mode Disposable Vape Sour Straws Geek Bar Pulse X Vape