Features:
1) High quality stainless steel;
2) Larger inner diameter, high flow;
3) Sharpness maximize patient comfort;
4) Color coded hub by size for clear recognition;
5) Semi-transparent needle-hub for clearness of flashback;
6) Individual and bulk packaging, sterile and non-sterile available;
7) Can custom needle size as per customers' specifications;

Specifications:
1) 28G: blue-green,
2) 27G: grey,
3) 26G: brown,
4) 25G: orange,
5) 24G: purple,
6) 23G: blue,
7) 22G: black,
8) 21G: green,
9) 20G: yellow,
10) 19G: beige,
11) 18G: pink,
12) 16G: white,