2개의 댓글

1. 

   Sunny

   almost 2 years ago

   It cracks and the edges get white, thin and papery when it gets too dry. The crack could have started from mechanical damage caused by someone or some pet , if you have pets. Dryness can exacerbate the crack.

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2. 

   Ella

   almost 2 years ago

   Mines doing that too!

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