30 mL Syringes are used for general medical uses. 30 mL Syringes accurately measure doses of liquid medicine up to 30 cc. Manufactured by Becton Dickenson, these Syringes are available with a clear barrel to allow greate accuracy for dosage measurements. BD Syringes feature easy-to-read scale markings in both milliliters and teaspoon scale. Available in Luer Lok Tip Syringes or Slip Tip Syringes, these BD 30 mL Syringes come without needles. Becton Dickinson 30 mL Syringes are single-use syringes that can be fitted with either conventional or safety needles.