How To Remove Yellow Stains From Silicone Phone Case. Position it so that the spots are face up. Wash your case if it still looks dirty with soap and water.
The bleach should help remove tough stains and yellowing. How to Remove the Yellow Color From Clear Silicone Step 1. For a phone case with matte finishing consider this a viable option.
Dry the area with a soft towel.
The bleach should help remove tough stains and yellowing. Dip a plastic scrub brush into soapy water. Because an excessive amount of bleach might damage silicone sleeves only a modest amount should be used. There wasnt a lot of discoloration that was really noticeable but it I used a Magic Eraser to get some of the transfer off.
