These are my favourite COSRX pads I find the other pads are a bit too moisturising for me but these are perfect and remove so much dirt from my skin even after cleansing! The AHA/BHA ingredients are really great at reducing skin pigmentation and scaring and I always notice a difference after I've been using them for a while. I also love that they're easy to travel with, these are the ones I always take with me whether I'm travelling for a weekend or a month as they're so portable I don't need to worry aboy extra cleansers, cotton pads, toners etc. these take up litter space so are perfect. I use them mostly at night as I find them a bit too strong for daytime use but they still work wonders on my skin and are the best I've used for removing skin impurities.