Frequency: It is recommended to clean 1-2 times per week. If you use it frequently, or often use oil-based or high-coverage foundations, you should increase the cleaning frequency.
Regular Replacement: Even with regular cleaning, powder puffs have a lifespan. When a powder puff develops an odor, hardens, loses elasticity, sheds lint, or cannot be thoroughly cleaned, it should be replaced promptly to prevent bacterial growth that could affect skin health.
Spare Recommendation: It is recommended to prepare 2-3 powder puffs for alternating use. This allows each puff to dry for a longer period, maintaining its optimal condition.