Gauge: 18G, 19G, 20G, 21G, 22G, 23G, 24G, 25G, 26G, 27G, 29G, 30G 

Greneral Specification: 
1. The needles fit the luer nozzle(6% ISO Standard 594/1), or the luer lock Nozzle (6% ISOstandards 594/2). 
2. The needles are treated by silicone oil and triple sharpened according to the ISO7864standard. 
3. The coloured hub permits to identify the diameter of the needle. 
4. Sterile, single use, non-toxic, non-pyrogenic