All products are subject to the actual product

hot products cannot be returned (special reasons will be negotiated), if there is any problem, you can exchange it!
 1: for special reasons, the return is returned at the lowest ex-factory price of the manufacturer (as long as the return shipping fee is paid by yourself), and the full refund cannot be made at the Price bought on Alibaba at that time, because the price may be reduced, this is different from the price I bought at that time, so I cannot return it! Please be careful if you do not accept it!
2: popular price fluctuation large return return according to the market price of the day

unhemmed size: 19 * 15cm hemmed size: 21 * 16cm
non-Hemming four-generation mask weight: 200g Hemming four-generation mask weight: 230g
actual Size and weight are subject to shipment