It's already been 13 years since I was relieved by Gore-Tex after suffering from a dent in the side of my nose and nasolabial folds. Perhaps because I asked for it to be slightly small so it wouldn't be noticeable, I've been doing well so far without any foreign body sensation. I only pay attention when I get a facial massage... Of course, the cheeks saggy as their elasticity decreases and the nasolabial folds reappear, but the indentation next to the nose doesn't recur and is holding its place well. It's been a while since I've been to the bulletin board, and it seems like everyone is using self-dermabrasion for nobles these days, right? Aren’t they made with silicone or Gore-Tex these days? I suddenly became worried about what side effects I might have to worry about in the future. This question was disguised as a review 13 years later. :)