BD syringes feature a clear barrel with bold scale markings, tapered plunger rod for ease of aspiration, and a positive plunger rod stop. Choice of Catheter Tip or Luer-Lok thread for increased secure connection, both with a Tip Shield. Latex-free. Features: Graduation: 1 mL , 2 oz in 1/4 oz. (40/sp, 160/ca) Tapered Plunger Rod Positive Plunger Rod Stop Tip Shield Catheter Tip or Luer-Lok Tip Packaging clearly labeled "latex-free"