Smokebuddy: 煙霧過濾器 Jr. (萊姆綠)

I take it to friends' houses where smoking inside is usually a no-go, and the Jr fits right in my pocket without being bulky. The lime green color makes it easy to spot, and having odorless air come out really helps keep the peace.

I was skeptical at first, but after using this filter in my apartment, I can honestly say there's zero lingering smell—the lime green color is a nice bonus too.

The pocket size is what sold me—it slips into my jeans without bulging, and the fact that odorless air comes out the other end really works. I’ve used it a dozen times already and it still feels solid.