The stokke collection is a good value (in my opinion), but not cheap. So i think this item is necessary for those leaks that sometimes occur, especially at night. you dont want to ruin your mattress!!

This is a sheet that is smaller than the mattress. We use it under the fitted sheet. At first I had my doubt that it will protect the mattress, but to my surprise, it did! My son's diaper leaked, and the his pee did not make it pass the protection sheet. I didn't give it a perfect rating because I think it shrank a little after the wash.

The protection sheet is just an oval piece of fabric which is significantly smaller than the mattress. It only covers a center area but not the even the edges.I would have given it zero stars if I could