Complete your modern nursery with the Ventilated Slat Bumpers 20-pack in Minky White with Dove Grey Ties by Oliver B. Our patent-pending, ventilated slat bumper with satin ties comes with (20) individual pads that attach to your crib with three secure ties. These slat bumpers are made out of white minky fabric that offer a safer sleep solution for your precious baby. They are the perfect solution to the bumper controversy. Order your set today!