why does some plastic tupperware type containers still look & feel greasy after washing even with name brand soap (dawn, ajax ect.)
In: Other
Plastic is solid but when you zoom in you can see that there are little gaps. Plastic comes in many different types with different materials. Grease can get into those gaps if it’s left in these plastics for too long. It can work itself in so deep that using soap can’t quite reach it to break it down, kinda like having a kernel stuck in your teeth even after you brush.
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