Immediate shielding and permanent lock of the needle to prevent the risk of sharp injuries. ETO-sterilized, blister packed and color coded. Safety mechanism engagement indicator via audible ‘’Click’’ sound once the shield is pushed forward and turned in either direction. Easy to read marking for precise dosing. Smooth movement of the plunger for gentle injection. All 100/Bx 10Bx/Cs #2107-28gx1/2 #2108-27gx1/2 #2109-25gx5/8 Latex Free UNSPSC#42142611 replaces Dy8937 Dy8939