Detectability 

• HDN stainless cannula is the most detectable on the market 

Durability 

• The HDN needle has standard durability but the highest detectability, and is used in situations where maximum detectability in small sizes is desired 

Sharpness 

• The precision-ground tip is ultrasharp 

Packaging Features 

• Colour-coded boxes and needle cartridges for easy identification of needle size