Realistic reproduction of a breast made from ultrasound material with three tumors for realistic punctures and biopsies. The material of the SONOtrain trainer simulates the feel of real soft tissue for carrying out palpations and injections and also shows realistic texture and echogenicity on ultrasound images. The SONOtrain trainer is an excellent teaching tool for basic training and for improving dexterity and hand-eye coordination skills. Please note: an ultrasound device is not part of the delivery content.