Sonnet Blue Lacquer Fountain Pen,, Cap Material - Blue lacquer : Trims Metal- Palladium Finish Trims; Material - Lacquer; Nib Material - Stainless Steel ; Finish - Sonnet Blue Lacquer CT; Ink Colour - Blue ink. WARRANTY - Your Parker writing instrument is guarranteed for two years from the date of original purchase against defects in materials or workmanship. If found to be defective within the warranty period, your Parker product will be repaired or replaced free of charge.