I’m not a big fan of this 7 sheets packaging. It’s better to get the 30 pack as it’s more like wet tissue style. It’s easier to pull out. Anyway, I decided to get the gold one cause it is gold. Didn’t know this is for whitening. Anyway, it’s not bad but the mask is on the small side. So you have to really apply it carefully. Only on the third try I managed to get everything in place. The mask is not especially cooling. It’s just super wet. After 20 minutes, it’s still rather wet. When you take it out, the essence is still on your skin. So it’s nice I guess you are getting the most out of it. So it’s just super hydrating. In term of whitening, I don’t really see a different. Will not buy this again, but I want to try the rest of Lululun masks.