SmartCompliance Refill with 1, 4"" x 5"" Cold Pack per box. The instant cold pack temporarily relieves minor pain and swelling for sprains aches and sore joints. The pack requires no pre-chilling and is ideal for a first aid kit or stand along supply. The refill is used in First Aid Only SmartCompliance cabinets: 90608, 90580, 90659, 90660, 746000, 746004, 746005, 746006, 90578, 90658, 90732, 90829, 90830, 90831, 90832, 90833, 90834 and 90835.