BufferPro offers an elegant, one-step solution for buffering dental local anesthetics. BufferPro dispenses 0.1mL of sodium bicarbonate into a dental anesthetic cartridge to raise the pH of the anesthetic solution close to physiologic levels. BufferPro is a single-use, sterile packaged, self-contained capsule with no measuring, mixing, or additional accessories. Non-Latex Shelf Life : 24 Months Country of Origin : USA