ELMO 01 SUNBURST The Elmo 01 Moon Dust is a timeless writing instrument inspired by the simplicity and elegance of early 20th-century design. Crafted to reflect Montegrappa’s heritage of fine Italian craftsmanship, this pen exudes understated sophistication and versatility. All Montegrappa writing instruments are guaranteed against any manufacturing defect for 24 months from the date of purchase. Any part of this pen with a minor manufacturing defect discovered by our authorized customer service department will be repaired or replaced under warranty. To benefit from the international guarantee, simply present the international guarantee certificate, correctly filled in by one of our authorized dealers, complete with stamp and date, to one of the Montegrappa service centres.