These wheel covers are great in the rain, snow or mud. Before placing seat into base just clip on the covers and mud stays on wheel inside the covers not in base or seat. Then just life out seat, remove covers and wipe off wheels once you arrive home.
Great accessory with the seat cover, just saves additional dirt cleanup. Yes, seat cover keeps seat clean but why bother cleaning off mud when the wheel covers save you that step. Wheel covers hook on to the seat cover so no digging them out to attach them. Wheel covers clip on easily and just as easy to pop off. Easy to rinse clean instead of wiping seat cover. Also great to keep dirt off your clothes when you carry seat around.

Another great product to keep your car clean

Trully helps to keep a car clean. Wheels have straps to attach them to a Doona protective seat cover, so they don't get lost or forgotten. They always stay in the car this way and out of the way when they are not needed. Great buy!