Review: Kao Biore Cleansing Strips Nose Pore Pack

I used to use Biore nose strips (the white ones you buy in North America) before but gave up because they cost quite a bit and did practically nothing to my blackheads, and I had a lot back then--both in number and size. I've been using Kose Softymo Nose Clean Pack for the past 2 years whenever I see a lot of black heads, but I've been eyeing whenever I go to my local store. I've hesitated to buy it because it's more expensive than Kose, and I didn't have a good experience with Biore. But this is Japan's Biore branch and it's charcoal (I actually didn't look into it at the time; I just associated black nose strips with charcoal)! So I told myself I won't be satisfied until I try it anyways, so I bought it.