How to keep your clear phone case from turning yellow: 4 easy fixes
A brand-new clear case is often the go to choice for smartphone buyers. However, in just a few weeks, that fresh, transparent look often fades into an ugly yellow. But don’t panic or toss it yet. With a few easy habits, you can slow the process down and keep your case looking clean and crisp for longer.
Avoid sunlight as much as you can UV rays are your phone case’s worst enemy. They react with the plastic, especially TPU, and cause it to oxidise and discolour. Keep your phone away from window sills, dashboards, or sunny tables. If you’re outside, stash it in your pocket or bag when not in use.
Heat does turn the case yellow High temps speed up the same chemical reactions that sunlight does. Don’t leave your phone near heaters, in hot cars, or under pillows while charging. Always charge it on a cool, ventilated surface—your phone and its case will thank you.
Greasy hands are a no-no Sweat, skin oils, lotions, and food residue can all degrade your case’s plastic over time. Wash or wipe your hands before using your phone for long periods—especially after applying skincare or eating chips. It’s a small move that prevents long-term yellowing.
Clean it, rotate it Once a week, wash your case with warm soapy water. For stains, use a soft brush and baking soda. Never use bleach or alcohol. Also, rotate between multiple cases if you own them—it gives each one a break and extends their lifespan.
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