Intramuscular Injection Model (w/o feedback)For customers who want to practice IM injections without real time feedback, this model might be a suitable choice. Its designed for those who prefer to concentrate on their technique and muscle memory through blind practice Features: The touch feeling of the model is similar to human skin.. Injection site for Ventrogluteal and Dorsogluteal on both side of manikin The skin is made of soft silicon that leaves no needle marks Fluid injection and manual