The lid features a metal clasp lock, which securely fastens the cover, preventing air from entering and reducing oxidation.
This structure is ideal for storing moisture-proof and oxidation-resistant foods such as coffee beans and tea leaves.
Food-Grade Sealing Ring (Possibly Silicone or Rubber)
The lid may include a sealing ring, enhancing the airtight effect to prevent airflow and delay food deterioration.
It prevents moisture from entering, keeping the interior dry, making it especially suitable for moisture-sensitive foods.
Tinplate Material
Made of high-quality tinplate, which provides moisture resistance and light protection, reducing external environmental impact on stored food.
Compared to plastic containers, the metal material is non-transparent, offering better protection for coffee beans or tea leaves by preserving their aroma and quality.