Here is what my DampRid collects in 60 days. I am using a non-stock larger water catch container. Due to vertical slits in chemical reservoir (black), you need to use the stock (white/opaque) water catch container (cut drain holes in bottom) which will direct water flow into larger water reservoir (clear). I buy the refill bag instead of en entire Kit.
How good is this stuff? Great! The refill bag has a press seal closure like a ZipLock bag. I put the closed DampRid bag inside a ZipLock Freezer bag. I roll/compress it to get as much air out of it as possible. Last use, I found small beads of water on the inside of the "Closed" freezer bag! This stuff really attracts moisture.
I think everybody with a gun safe has started using Damp Rid I picked up another refill bag today. First time Walmart has had them in stock in the last couple of times I’ve been in.