"Dynel" may be dyed satisfactorily with selected "Celliton" colors, such as "Celliton" Fast Violet BA-CF "Celliton" Fast Pink RFG "Celliton" Fast Yellow GA-CF "Celliton" Fast blue FFRN Extra Conc. "Celliton" Blue BGF Extra "Celliton" Fast Red Violet RNA-CF "Celliton" Fast Brown 3RA Ex CF