A tray system for sterilization and set up of medical instruments, devices, handpieces or {HEAD ~ consumables} to be used in {TAIL ~ a medical/surgical procedure}, said tray system comprising: 
A tray system for sterilization and set up of medical instruments , devices , handpieces or { HEAD ~ consumables } to be used in { TAIL ~ a medical / surgical procedure } , said tray system comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH