This is a manual milk frother made of stainless steel. It has a high-quality and sturdy construction. The lid with the handle has a double metal wire mesh, which is even more durable than other plastic ones I have seen. Personally, I haven't been able to achieve the same results as a café when making frothed milk for my coffee, but the outcome is satisfactory. I recommend watching the following video for making frothed milk with this specific handheld device: https://www.youtube.com/watch?v=7anu2Qsyu5E&list=PLbgMoEo9Lf13Q0Ae7YV-j6vZsnbc-Ve1l&index=24&t=229s. Be careful when raising and lowering the plunger, hold the handle on the plastic part of the lid to avoid getting burned. Otherwise, cover the lid with a wettex cloth. Lastly, there are minimal droplets leaking from the top plastic part of the handle.

Excellent way to make hot frothy milk. First, we heat the milk between 60-65 °C in a milk pot. Then we froth it with the device, let it sit for a few seconds, and then remove the lid and our frothy milk is ready.