"Made a big difference in small space"
We had wardrobes built into the alcoves of our bedroom. Once winter arrived our clothes were getting damp and mouldy because these are the coldest corners of the house. Nightmare! We bought a dehumidifier for upstairs but also bought these to go into each shelf. At first I thought nothing was happening, couldn’t see any water in there. But the mould never returned. I bought these in November and after 4 weeks you can see water in the traps. Over 2 months later each trap was full. No more mouldy wardrobe & clothes. Worth every penny. Collected all that water even with a dehumidifier running.