RECOMMENDED USE: Patients at risk for bed entrapment and/or injury; patients prone to unassisted bed exit. Helps protect patients from entrapment between the mattress and the headboard and/or footboard, and between the mattress and the ends of side rails. Sewn-in zippers allow integration of Posey Side Rail Wedges or Bed Bumpers to form expanded bed perimeter coverage. Under mattress flaps and hook and loop straps secure wedge in place. Made of soft foam and covered in wipe-clean vinyl.