买过一个，用了一年多就掉图层了。后来还想买一个，可是看到它的description里面说，还是算了吧！

• This product contains fluoropolymer, polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), perfluoroalkoxy alkanes (PFA), perfluoroalkyl and polyfluoroalkyl substances (PFAS)