RELI® Wealy® Safety Syringe with needle is an all in one unit that requires no assembly. The needle retraction is passive and is activated in patient. The Reli® Wealy® safety syringe meets requirements for a safety engineered sharp as set by the OSHA Bloodborne Pathogens Standard 1910.1030[b]. It is offered in 1ml, 3ml, 5ml and 10ml syringes with the most common needle gauges and lengths available.