Self-aspirating syringe with handle made of heat-resistant Teflon, the carpule holder is made of superior quality stainless steel finished with a special surface treatment that guarantees more effective and safe disinfection and sterilization. The new design is conceived to ensure a perfect balance of parts during the use and to guarantee greater control of the pressure force on the piston. This light pressure on the plunger allows a correct automatic aspiration, that without retraction, minimizes the risk of needle tip movement in the tissue. AMERICAN TIP. Self-aspirating syringe with handle made of heat-resistant Teflon, the carpule holder is made of superior quality stainless steel finished with a special surface treatment that guarantees more effective and safe disinfection and sterilization. The new design is conceived to ensure a perfect balance of parts during the use and to guarantee greater control of the pressure force on the piston. This light pressure on the plunger allows a correct automatic aspiration, that without retraction, minimizes the risk of needle tip movement in the tissue. AMERICAN TIP.