适用于荣威350 550 7how miiiis it ok to swallow zyn salivas it bad if i swallow a zyns formaldehyde in zyn pouchess formaldehyde in zynany pouches are in a zyn pack50名爵MG6 7 3MG5油箱内盖加汽油口汽油箱盖

is formaldehyde in zyn_is formaldehyde in zyn pouches_is it bad if i swallow a zyn