Aluminum ID labels may be custom engraved to help you identify your instrument sets. Choose from nine colors to color code instrument containers by procedures, floors, teams, etc. When ordering, add one of the following letters to the ordering number to indicate color selection: R=Red; B=Blue; G=Green; Y=Yellow; O=Orange; P=Purple; K=Black; N=Brown; GY=Grey. Please contact your Medline representative for complete ordering instructions.