Rinse the retainer with lukewarm water after removing it
Brush it gently with a soft toothbrush
Use mild, clear liquid soap if needed
Rinse thoroughly after cleaning
Soak it in a retainer or denture cleaning solution as directed
Use cool or lukewarm water only
Avoid hot water
Avoid toothpaste
Avoid bleach
Avoid alcohol-based mouthwash
Store it in a clean, dry case when not in use
Clean the storage case regularly
Handle it with clean hands