Lưỡi dao thay thế cho Dụng cụ Derma bằng thép không gỉ

The blade edges are sharp enough to make the whole derma tool feel like new again, and they fit the handle with zero wobble. I've done three sessions so far and each one pinpoints exactly where I need it. Just wish the pack came with more than a few, but at this price I'll grab another set.

Honestly wasn't expecting much, but these snap into the handle perfectly and feel just as sharp as the originals. My skin's been noticeably smoother after each session, and they don't pull at all.

I was a little worried these wouldn’t fit right, but they clicked into the derma tool perfectly and feel just as sharp as the original. The pack is plenty for months of weekly use, and my skin’s been smoother with zero tugging during the pass.