When you inhale This e-juice juice, a jolt of powerful menthol will cool you down on impact. On the exhale, that deliciously blue raspberry flavor will deliver sweet and sour intensity to your tongue. Blue Raspberry Sour Straws vape juice is as refreshing as it gets. BLUE RASPBERRY ICE SALT BY BAZOOKA SOUR STRAWS SALT (30ML) AVAILABLE IN PAKISTAN AT TRANZAX VAPORS.