First things first: There is actually no ceiling but rather a mat! We have bought us to protect especially for the rear seat row. Keeps you from dirt, water and even the fine dust, the drag our dogs every time of the trips with the car.
+ Water, dirt and fine dust are collected Washable + even in the washing machine
- Fiddly mounting - Fastening cords are not to use in a minivan
Tip: stick-on Velcro straps facilitate attachment of the mat in the trunk very much!