ABBOCATH

Grey = 16G, for adults, installed in conditions of major surgery, trauma, rapid resuscitation
Yellow = 24 G, for neonates, infants, children, and adults with small and fragile blood vessels, are installed to enter intravenous fluids for maintenance especially with very slow drips
Green = 18 G, for adults and children, installed in major surgical conditions, trauma, rapid resuscitation
Blue = 22 G, For infants, children, and adults with small, fragile blood vessels, installed to insert intravenous fluids for maintenance