The HK Hlein Infiltration Pump is made to handle tumescent anesthesia delivery functions by working with strong volumes of painkilling materials while keeping physicians from having to spend too much time with working on this. This uses an infiltration pump that uses a non-conductive roller head. This is made to keep it safe and works with a stackable design to make it easier for you to keep from using more space. This can also be plugged into the back part of the Klein Aspirator. This is a convenient product sold only by HK Surgical.