Sterile Needles. Sold as single needles, 5 Packs or Boxes of 100. Single Use, Non-Toxic, Non-Pyrogenic.
Sizes
20G x 1 TW (0.9mm x 25mm) Yellow
21G x 1 TW (0.8mm x 25mm) Green
22G x 3/4 TW (0.7mm x 19mm) Black
23G x 3/4 TW (0.6mm x 19mm) Blue
25G x 5/8 (0.5mm x 16mm) Orange