How to clean a smartphone case

November 19, 2025
1 min read
How to clean a smartphone case

Smartphone cases protect your phone, but they also collect fingerprints, grime and germs. A Koh clean will have it fresh, hygienic and looking new again in minutes.

 

What you need

✔ Universal Cleaner
✔ General Cloth

 

Shop below 👇

 

Step-by-step guide

Step 1
Remove the case from your phone.

Step 2
Spray Universal Cleaner liberally over the case and allow it to sit for two to three minutes to break down grime and oils.

Step 3
Wipe thoroughly with a General Cloth, using the scrubby corner for stubborn spots.

Step 4
Dry down with the clean side of the cloth before putting the case back on your phone.

 

Pro tip

Clean your case weekly to prevent long-term staining and keep your phone hygienic and fresh in your hands.