Bespoke Fountain Pen | California Dreamin by Starry Nights Resin | M13Description Pen Type Bespoke Cap Threads M13 Resin Material California Dreamin Blank Maker Starry Nights Resin Nib Info Jowo #6 Pen Specifications Total Pen Length 144. 59 mm Cap Length 63. 05 mm Cap Diameter 15. 23 mm Section Length 21. 80 mm Body Length 88. 89 mm Body Diameter 14. 50 mm Our Guarantee I was taught customer service and customer satisfaction at an early age. I have always strived, will continue to strive for 100% customer satisfaction.