Baby bumpers ok or not???

I personally don't like bumpers until the child is old enough to move around and bump their heads on the crib. I don't like the m produced bumpers either. I do homemade ones. They are taller and they have more ties on the top and bottom. By making them taller you are able to tie them to the top of the crib or to any indentations in the crib rail design which keeps them from being pushed down the bars by the child. By more ties on the bottom it makes it so the child can't get stuck underneath after pulling them up and looking under them. And always make sure they are very tightly tied.