Cactus Non-Electric Personal Humidifier in Light Green

I've had this green cactus on my office desk for about 2 years. It works well, I was filling it at least once a week. The only issue is that it can get moldy from the constant moisture, so you have to let it dry out and scrub it clean, but no bleach if you want the cactus to stay green. Other than that it works well with zero batteries or plugs !

I ordered the green cactus from Bed Bath and Beyond, and its super cute. Please note the dimensions, cause it looks a lot larger than it really is. I ordered the pink cactus from another store and it did not unfold well, and was all wavy and distorted. The green one did give me a tad difficulty unfolding but the waviness wasnt as bad.

It's cute, but I'm not sure it does much for air moisture. I'll keep filling it up for awhile. The little bee keeps the cactus together when the felt it's made of is dry.