Febreze 插電式空氣清新劑 Gain 月光微風補充油 0.87 液盎司 3 入 - 5 包

The Gain Moonlight Breeze scent actually sticks around past the first few days, which is more than I can say for the last refills I tried. I keep mine on low and it's still going strong weeks in, so the 50-day claim seems about right.

I plugged one of these into the bathroom on low and it's still going strong well past a month now, which is way longer than the last refills I used. The Gain scent actually lingers in the hallway instead of disappearing after a week.

I run mine on the low setting and a single refill really does stretch close to the 50 days they claim, which surprised me. Only gripe is that the scent is pretty subtle in a big open living room, so I moved it to the bedroom.