搜来的。全用纸只怕很容易散掉

来源: 于 2024-12-21 08:40:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Do tea bags contain plastic? Although tea bags are mostly made from natural plant fibres, some brands use a kind of plastic called polypropylene to heat-seal them.