Areola breast-Markers are used in breast augmentation and breast reductions. The cosmetic surgeon used before actual surgery an Areola marker and sets it on to the nipple, thereby characterizing the natural center of the chest. This helps in the subsequent operation to align the implant in the middle. Numerous other instruments such Castroviejo measuring loop and Jameson caliper support the surgeon in the same align both breasts horizontally and vertically. This excellent overall result may be obtained, the cosmetic surgeon based on his previously drawn marks.