Blue Denim is one of the amazing blue inks in the Robert Oster Signature ink collection. Blue Denim is a cool mid-blue with very slight greenish undertones and inspired by blue denim jeans, which are very popular in South Australia.
Inspired by the Australian natural environment, the Robert Oster Signature range of fountain pen inks are a must for your ink collection. Manufactured in South Australia and are non-toxic. Ideal for writing and calligraphy with a palette of vibrant and intense colours. Packaging features a 50 ml bottle made of recyclable plastic making it safe for travel. The long narrow ink bottle design also allows for easy refilling of your fountain pen.