Onset EZ Pen Built for Efficiency:

Built for Efficiency:

4% USP Neutralizing Additive Solution:

Each Onset EZ Pen contains a sterile solution of 8

Trusted by Dentistry:

No assembly required

Onset EZ Pen Built for Efficiency:The Onset EZ Pen buffers individual cartridges of local anesthetic to adjust their pH to a more neutral pH prior to use. Each Onset EZ Pen contains a sterile solution of 8. 4% Sodium Bicarbonate and Water for Injection, enough to buffer 30 local anesthetic cartridges. Fast & Easy Buffering: Buffer your local anesthetic in under 3 seconds No training needed No assembly required Premium results at a low cost per injection Built for Efficiency: Delivers