Relx, what's the difference between an engraved smog sample and an expensive one?

There is no difference in essence, only the difference in quantity.

Relx York cigarette bombs have many flavors, one seems to have nine kinds, including classic tobacco, refreshing mint, tropical fruit, China flue-cured tobacco, soft tobacco, lavender to help sleep, frozen lemon tea, drunk blueberries and summer green awn.