SYRINGE GLASS 20CC METAL TIP ***DISC BY MFG-SEE S#317645***

Interchangeable Syringes. Metal Tip, 20cc in 1cc. Precision Micromatic Shrinking. Automatically Controlled Annealing. Graduations Permanently Fused Into Glass. Colored Plunger Ends - Fused Around. Bottom Beveled Rim of Plunger. Reinforced Flanges, Flat on Two Sides. Insures Leakproof Fit. Eliminates Stresses and Strains. Affords Accuracy and Lifetime Legibility. Facilitates Dosage Measurement. Prevents Syringe Rolling. 12/pack.