Sour Blue Raspberry Apple Nic Salt E-Liquid is a delicious and refreshing vape experience that will tantalize your taste buds. The flavor is a perfect blend of sweet and tart blue raspberry, with a hint of sourness, and a crisp apple finish. The nicotine salt formula makes it perfect for mouth-to-lung vaping, and the 10mg or 20mg nicotine strength ensures a smooth and satisfying hit.