Product review (4 stars): Good reed case, reeds are lasting longer.
It's better than the cases that come with reeds. And it's better than the old kind that just have a flat piece that's perfect for your reed to curl up at the edges to allow moisture to escape. Is it perfect? No. I find the humidity maintenance to be a bit lacking... I don't know if it's the quality of the humidity packets or if the case isn't properly sealed, but the entire system is only ok. My reeds do last longer in this setup, and I can now play them all the way to a dead sound before I notice any warping on the tip. Overall I'm pretty happy. I do wish there were a better system to maintain humidity like a rechargeble long-lasting sponge of some kind. Maybe some day we'll get there!