Unibody Low Dead Space Syringe is the cutting-edge South Korean technological advance to improve vaccine distribution efficiency. Manufactured by the largest producer of syringes in South Korea, these syringes follow the next generation of Low Dead Space (LDS) design, having only 4 micro-liter of residual (10 times less than usual LDS). Thanks to the Unibody design with fixed security needle, each syringe enables to extract up to 20% more vaccine volume per vial, translating in up to 20% more doses and up to 17% of cost-saving per vaccine dose. Technical description of the product: * UNIBODY design with fixed security needle * Syringes volume: 1ml * Needle Gauge: 23G * Needle length: 1 * Graduation 0.1/0.01ml * Sterile * Already assembled