The Marz Bar Vape Sour Blue Razz flavor is described as a bold and tangy flavor explosion, featuring a blend of sweet blue raspberries and a sharp sour kick. It is designed to provide a mouthwatering and intense vaping experience, appealing to those who enjoy bold, candy-like flavors with a sour twist. The flavor is a combination of sweet and sour, with the sourness adding a punch to the overall taste