The B-Smart™ Disposable Pressure Manometer by B. Braun Medical Inc. is an essential safety device for peripheral nerve block administration. This innovative in-line pressure monitor attaches directly between the syringe and injection needle, providing real-time, objective measurement of injection pressure in PSI. The device features a color-coded visual indicator system that clearly identifies safe injection parameters: white zone for pressures below 15 psi (safe), yellow zone for 15-20 psi (caution), and red zone for pressures exceeding 20 psi (high risk). By quantifying injection pressure, clinicians can significantly reduce the risk of intraneural injection and associated nerve injury during peripheral nerve block procedures. Each case contains 25 disposable units, ensuring consistent safety monitoring across multiple procedures. The straightforward design integrates seamlessly into existing injection protocols without adding complexity. An indispensable tool for anesthesiologists and pain management specialists committed to evidence-based safety practices.