Rinse the mouthguard with cool water immediately after use
Brush it gently with a soft toothbrush and mild soap
Rinse thoroughly to remove all soap residue
Soak it in a denture cleaner or mouthguard cleaning solution as directed
Rinse again after soaking
Let it air-dry completely before storing
Store it in a clean, ventilated case
Wash the storage case regularly with soap and water
Avoid hot water, bleach, and harsh cleaners
Avoid leaving it in direct sunlight or high heat
Clean it before and after each use
Replace it if it becomes cracked, warped, or heavily worn