Features Tuberculin Syringe without Needle 1 cc Graduations: 0.01 cc (1 cc total) Luer Slip Tip Clear syringe barrel. Bold, precise scale markings. Plastic blister package is tamper evident, for assurance of sterility. Peel-packs provide waste disposal cost savings versus the bulky plastic tub containers of some other syringes. Non-Toxic, Non-Pyrogenic Sterile Singe use only Latex-Free Do not use for high pressure injection of contrast media.