20Pack Syringes: 10ml, 5ml, 3ml, 1ml, 5 different capacityf syringes, 4 of each size, can meet your diverse liquid measurement needs
Free Combination: This laboratory syringe set contains 4 kinds of dispensing needles of different specifications, head is detachable, can be installed, which can be freely replaced.
High Quality: hick barrel, clear & well-printed measuring marks, and smoothly working plunger, Each syringe is individually sealed packaging
Luer Lock and Protect Cap: Luer lock syringe makes the needle will not fall off easily, and the protective cover makes it more secure.
Wide Usage: Plastic syringes can be used for liquds refilling, measuring and dispensing, lab sample injection, light oil, CA glues, inks, pet or animal tool.