Recommended hair removal devices that remove hair cleanly

This is the Kai epilator. I bought a lot of them when they were on sale at Olive Young and I've been using them well. The blades are sharp, so hair removal is clean and easy; in fact, I think it feels safe because the blades cut so well. I think it removes hair more effectively because there are four blades stacked on top of each other. It's even better because it comes with a lid, so I can use it safely. It works well for hair removal on my legs, arms, and underarms. I pluck fine hairs with tweezers.