Model Number: STS-SY005-#89821 Brand Name: OEM Key Specifications/Special Features: Specification: 1mL, 2mL/2.5mL, 3mL, 5mL, 10mL, 20mL, 30mL, 50/60mLMaterials: medical grade polymer materials is transparentProduct structure: this product consists of barrel, plunger, piston, the stopper at the end of the barrel can avoid the plunger slipping out of the barrelSlip capability: the piston is fit well with the barrel, the device has the perfect slip capabilityNontoxic, sterile, pyrogen-free, no hemolysis

Package: individually poly bag packing or blister packing, the secondary packing could be polybag or box, outer packing could be standard corrugated carton