of the three i have tried this was the worst [SEP] i tried a couple other charcoal peel off masks before this that were much much easier to use both a bit more expensive but neither crazy so luckily i had no issues with the bottle splitting like some others reported here is what i did not like about the productissue it also was ineffective it did not unclog anything at most it removed a top layer of dead skin making my skin feel softer and dryer but after rechecking my pores with a magnifying mirror if you want to hate yourself buy one and then freak out at your skin lol there was no real difference the before and after of my pores under the mirror were nearly identicalso all that work and annoyed skin for nothing mostly though i was just aggravated that it came apart in a million little shreds rather than actually just peel off my skin that is the best part booooo