RANGA DUOFOLD EBONITE ROLLER BALL PEN-MODEL3R- BLACK ,MOTTLED- BROWN,GREEN,OLIVE This Duofold Roller Ball pen is made up of Indian Ebonite and handmade.The Speciality of this pen is extraordinary craftmanship ,Quality of the Ebonite and the colour. This Roller Ball pen uses parker refill. Blue Medium Point or Black Medium point refill is available for customer choice. Blue colour refill will be shipped as default. However we also upgrade this pen to accept WATERMAN Blue Fine point , SHEAFFER Blue Medium point, SHEAFFER Black Medium point, CROSS Gel Rolling Ball Blue Medium point ,CROSS Gel Rolling Ball Black Medium point roller ball pen refills without additional charges . The pen will come with corresponding roller ball refill of your choice. Please send the message through Amazon for your refill choice. Ebonite is the material used to make initial age of pens and used in expensive pens now.It is highly durable,highly polished and it will live with your generations.The Colour,Material and the size of the Pen possesses Vintage look The length of the pen when capped is app 6 inches. The diameter of cap is 16mm and barrel is 14mm The Clip is Gold Coloured steel clip. White clip is available on request. All your order pens will be packed in a Single box.