Each breast form is made of medical-grade silicone, individually and expertly. creates an ultra-soft breast form with the most natural appearance and feel possible. ONEFENG breast forms are used for mastectomy cancer patients, to support women’s confidence to live an active life after the diagnosis of breast cancer. Our carefully-crafted, ultra-realistic, breast forms are designed for comfort and realism and have been perfected through years of experience and research on breast cancer patients. Please make sure the item is in good condition, then please put the breast form into the pocket of your bra, adjust the position and angle to find the most comfortable feeling and the best look. Hand wash in warm water with mild soap, air-dry or with towel gently. Keep it away from things with sharp points, fire sources and exposure to direct sunlight.