BD 309659 Tuberculin Syringes are few of the most effective and reliable syringes available in the market today. These slip-tip, 1 ml disposable syringes offer the flexibility of controlling the dosages injected easily and accurately. Equally constructed for both safety and convenience of the user in mind, these syringes come with a clear rolling wheel filled with an easily readable and rotate-able dosage scale. With its rubber-sealed bot of feature that tightly fits program containers, these syringes provide a reliable and precise liquid release process for injecting an controlled, exact dosage.