Jinhao 51A Acrylic Celluloid Fountain Pen Stainless Steel Pen Cap Beautiful Fluorescent Color with Ink Converter,Extra Fine 0.38mm Great for Office,School and Gift This is a awesome pen with lucky color.High quality but civilian price,it is worth collecting,Your best life/work partner.Ultra-Light weight is felt good in hand so it is comfortable to hold; It brings a new style visual aesthetic under the light or in the sun! The pen barrel is made of natural acrylic material;Crystal-clear pattern leads the whole pen to look very beautiful! Pen cap is all stainless steel while the pen clip is designed as a small steel ball, which is more delicate! The collision of natural acrylic with metal, the unconstrained elliptical shape creates a unique feeling! Work with bottled ink or standard cartridges.Removable converter can be replaced by cartridges at any time.Comes with ink refill converter but ink is not included for safety.If you need,please open the matching link to buy:https://www.amazon.com/dp/B07FMLGQSS Great for office, business, finance, exams and teaching; Especially suitable for student homework, take notes on lecture and teachers.Because the smooth extra fine nib can help you efficiently finish your work. We pride ourselves on the product quality. If you have any question, please feel free to contact us.We are happy to help you solve your problem with the best customer service as quickly as possible.