Yes, the white spots in the pic on the right are, in fact, bits of gunk pulled from the reviewer's pores!!!
Promising review: "Okay, what is this sorcery?? I can't believe I never knew these existed. I seriously felt like a teenager again last weekend. Literally days after talking about how great my skin has been, this giant, painful, bulging zit was starting to form right in the middle of my chin. A week before my cousin's wedding, naturally. It was like it wouldn't stop growing, and spot treatment solution was doing absolutely nothing. It hurt so bad, and I couldn't help trying to pop it, but it refused. Then I heard about these. I placed one on my chin the second they arrived in the mail. After a few hours, I saw the white forming and I was curious and peeled it off. Then I put a fresh one on before bed, and come the next morning...HOLY COW, the entire dot of the patch was now a giant white blob. This zit was no joke. It's amazing how much fluid/pus had to get sucked out. Like I said, this is some magic. The zit completely went away within a day." —Heather R. Weather
Get a box of 36 from Amazon for $5.60.