The right fit you can feel.Provide a snug fit that reaches the apex for the right tug back. Improved flow to the end, . gutta-percha has a better flow and transfers heat up to 4 mm beyond the heat source. Enhanced patient safety, . Master cones are not made with natural rubber latex. The simplicity of a total solution, . Precision-matched shapes and sizes remove the guesswork. Can be used at lower working temperature, ., Lower temperatures reduce the risk of harm to the periodontal ligament (PDL). Convenient tabfor greater stability and easy identification and handling.