Left and right distinction: The postoperative prosthesis is divided into left and right, the left side is worn on the left chest of the person, the right side is worn on the right chest of the person, and the breast prosthesis, which has good ventilation performance.Concave Back Design, Light and Breathable, Perspiration Wicking, With Ventilation Slots, Moisture Absorption, Good Ventilation Effecwood treeASuitable for Occasions: Especial Suitable for women whose surgeries remove some underarm or clavicle tissue because of mastectomy, breast cancer. Also be used for cross dresser,transgender, cosplay etcTeardrop Shape:The waterdrop forms may be turned vertically or horizontally depending whether you want fullness on the sides or fullness up the chest wall. Can be worn on the left or right side of the body; Enhance the breast and improve your own imageAuthentic Visual: Silicone breasts are made of contours with perfectly shaped waterdrop edges which give you an ultra-smooth appearance and authentic visual effect You will receive: silicone milk x 1 (left and right universal)