Core Function: UV protection rate ≥99% (blocks 200-400nm UV rays); airtight seal (air permeability ≤0.01ml/day).
Material: Pharmaceutical-grade aluminum alloy (non-reactive with light-sensitive ingredients).
Capacity: 30ml-200ml (customizable for essential oils/capsules).
Compliance: GMP & FDA pharmaceutical packaging standards.
Surface Treatment: Opaque matte finish (enhances lightproof performance).
Weight: 10g-25g (depends on capacity).
Blocks 99% UV rays + airtight seal to preserve the potency of light-sensitive ingredients (essential oils, pharmaceuticals).