Reduced Plastic & Materials: Balm tubes are typically more compact and use less plastic than large aerosol cans, which also involve metal and multiple components.
Recyclable & Refillable: Many brands now design their balm packaging to be easily recyclable. A major growing trend is refillable systems, where you keep the outer case and simply purchase a compostable or recyclable refill cartridge, drastically reducing long-term waste.
No Propellants: Aerosols require hydrocarbon propellants (like butane and propane), which are VOCs (Volatile Organic Compounds) that contribute to air pollution. Balms contain none of these.