The 3:1:1 security rule enforced on Kuwait Airways flights—in compliance with international aviation safety standards for carry-on luggage—governs the transport of liquids, gels, and aerosols. Under this standard, all liquids, pastes, creams, and lotions must be stored in containers with a maximum individual capacity of 3.4 ounces or 100 milliliters. All such containers must fit comfortably inside a single, transparent, resealable plastic bag of a one-liter capacity, which must be presented separately at security screening checkpoints for inspection.