Removal involves exposure to mercury vapor released during the removal process. Laser hair removal or electrolysis removes excess hair for trans women. Treatment is typically by observation or surgical removal. There are many treatments and procedures associated with wart removal. Mantas may visit cleaning stations for the removal of parasites. Mantas visit cleaning stations on coral reefs for the removal of external parasites. Hysterectomy is the surgical removal of the uterus. Pubic hair removal using wax is bikini waxing. Waxing is another option for hair removal. Thymectomy is the surgical removal of the thymus. Treatments on offer range from laser hair removal to facials. There are many benefits to waxing versus other forms of hair removal. Wear is the damaging, gradual removal or deformation of material at solid surfaces. That examination dictates the decision for additional tissue removal. There are several disadvantages to many of these hair removal methods.