Biofree Tip comes in two variations, EarthLine and Original. Biofree Tip EarthLine are the world’s leading compostable air water syringe tips! Biofree Tip EarthLine disposable air water syringe tips don't just protect patients from biofilm contamination as a single-use air water syringe tip, they also protect our planet, as the leading disposable air water syringe tips consisting of 100% compostable material. Biofree Tip is made using a proprietary blend of two compostable resins. These compostable resins are ASTM D6400 certified, meaning the product is 100% compostable. Biofree Tip Original is made from FDA-Approved virgin plastic and is another air water syringe tip alternative. From their unique formulation, to their compatibility with any air water syringe, Biofree Tip outperforms the competition by providing complete and instant air/water separation. We have provided dentists and orthodontists with an alternative air water syringe tip that is more safe for the environment than standard petroleum based air water syringe tips. It's not just us talking - our dentists, orthodontists, hygienists and assistants are our best sales people! They rave about the quality, the colors, and most important, they affirm what we say. When you make the conversion to Biofree Tip, you will be using the most innovative compostable air water syringe tip in dentistry!