A classic expression of refined style, the Sonnet Essentials fountain pen is Parker’s symbol of elegance. Perfectly weighted and balanced, each pen is finished with a stainless steel nib that bears a striking engraved pattern, delivering a writing experience that is both reliable and personal. Each pen is made up of 17 individual pieces that are hand assembled and checked for flawless quality, every intricate detail is skillfully executed to bring style and sophistication to every writing occasion. For use with QUINK ink cartridges or convertible to ink bottle filling.