The materials
Ebonite is a type of vulcanised rubber that is rigid with a lustrous finish. It has excellent durability and acid resistance, and is manufactured from natural materials through an arduous process of refinement. It is warm to the touch, has a natural grip and is extremely light with each pen weighing only 13 grams, making it perfect for long hours of sketching or writing. Avoid exposure to direct sunlight to prevent colour fade.