Wonder Bumpers are the safe sleep solution. Scientifically proven to be safe, the Wonder Bumpers: Increase airflow and reduce CO2 re-breathing; Eliminate suffocation and entanglement risk; Protect baby's head and body; Inhibit toddler from climbing out; Keeps limbs safely inside. Made to fit ANY crib, Wonder Bumpers sleek, vertical design effortlessly zip on cribs in a downward motion ensuring babies do not have access to the pull. With no unsafe ties they are super easy to use and easy to wash. Launch date: September 2008.