if ur face has 超强吸收力 (like 纸尿片) then 5 mins loh
after tt pat in
actually there is oni this much tt can go thru the pores
when saturated liao no matter how long u put oso wun go in
somemore
the rest is just evaporated
so u think the mask dry bcos all the ho liao go into the
skin
sometimes i lazy to put i just squeeze all the essence and bua
and pat in