1'x8' Blue Wave Swimming Pool Winter Cover Water Tube (5 Pk)

We actually have a safety cover and shouldn't need water bags, but because of rain and a drainage problem, we often end up with a large amount of dirt and mud at the bottom of the pool when we open it. We bought these bags to lay across the edge of the cover On the offending side. We wont know if our solution worked until we open the pool in the spring, but the bags are good quality, filled nicely, closed tightly and are holding up well so far.