TSK Low Dead Space Needle 33g x 13mm The LOW DEAD SPACE needle hub is designed to reduce the effective space left behind in the needle hub as close to zero. This new patented LDS hub design results in savings of up to 0.08ml which leads to significant cost savings when injecting high cost drugs, such as botulinum toxin. The LOW DEAD SPACE needle allows for an even tighter luer lock connection because of the built-in exterior treading. Preventing “pop-off” of the hub when exposed to high pressures. This reduces leakages A Large barrel with enlarged inner diameters for less extrusion force, for a smoother and controlled injection Ideal for Botulinum toxin and Ophthalmology Pack of 100