Review on 30 Sets 4 Inch Soft Plant Nursery Pots With Humidity Domes And Drain Holes, 10 Plant Labels - Seed Starting Trays For Germination by Mike Maez

I've been using these for rooting cuttings, which often need extra humidity. I was disappointed to discover the dome doesn't attach to the base, it just sits on top. It's very easy to knock the dome off and a little wind will blow it off. I thought it would attach like a milkshake cup. The pots are ultra-thin and collapse when trying to scoop up soil. They do a good job of keeping in humidity when the top stays on. You could probably tape the top on.