How to remove and prevent yellowing from a clear smartphone case
If you use a clear smartphone case, do you find that it turns yellow after a few months? It's annoying to see, isn't it? But don't worry! There is a simple way to remove the yellowing.
In this article, we have summarized some easy ways to remove yellowing. Return your smartphone case to like-new condition and use it comfortably. We will also introduce smartphone cases that are less likely to yellow!

What causes clear smartphone cases to turn yellow?
There are several reasons why your smartphone case may turn yellow. Understanding the cause can help you take effective measures.
- Effects of UV rays : Prolonged exposure to sunlight can cause yellowing.
- Sweat and oily skin : Yellowing occurs over time.
- Dirt and dust accumulation : This can cause yellowing with daily use.
- Oxidation over time : The material may oxidize and turn yellow.
How to remove yellowing and dirt from plastic smartphone cases
While it's impossible to completely remove yellowing from plastic phone cases, there are a few things you can do to reduce the appearance.
- Using hydrogen peroxide : Soaking works best, then rinse with water.
- Baking soda and water paste : Apply to the yellowed area, leave for a while, then rinse.
- Mix vinegar and water : Soak in a 1:1 mixture of vinegar and water, then rinse with water.
- Dry thoroughly : Residual moisture can cause new stains and yellowing.
How to prevent your phone case from yellowing
Here are some effective ways to prevent yellowing:
- Avoid direct sunlight : UV rays are the main cause of yellowing.
- Regular cleaning : Clean regularly to prevent hand sweat and skin oils from accumulating.
- Remove dirt and dust : Remove it before it accumulates to prevent yellowing.
- Use an antioxidant : Apply a commercial antioxidant.
- Storage tips : Store in a dark, cool place to prevent discoloration.
Types of smartphone cases that don't yellow
Choose a smartphone case that is less likely to yellow.
-
Silicone case : Durable and resistant to yellowing.
NIMASO iPhone 15 Silicone Case Hanami Series- Anti-scratch interior design: made of soft microfiber flannel.
- Anti-fingerprint & Silky Feel: Ultra-dense coating.
- Camera lens and screen protection: Designed to be 0.7mm and 0.6mm higher.
- TPU case : Flexible and durable.
- Metal case : Sturdy and won't yellow.
- Leather case : The more you use it, the more its texture improves and it will not yellow.
summary
We have introduced the causes of yellowing of clear smartphone cases and how to prevent it. We recommend NIMASO smartphone cases because they can be used for a long time without worrying about yellowing.