plastic/rubber
Which is better, transparent or black plastic lunch box?
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  • 1Flooranonymity
  • 2021-08-13 14:51
Usually transparent is good, usually transparent are made of new materials. Performance will be better.
Colored ones may have these two problems:
1. Whether it is made of brand new materials, if it is brand new: when the price is basically the same, its performance will generally be better than that of transparent (fully transparent).
2. Whether there are additives in it, some additions may affect its food grade.