Pinky is a must for lovers of pink ink. It's a beautiful dusty pink that's inspired by the desert hues of the South Australian desert at sunset. All Robert Oster inks are hand made in South Australia and are non-toxic. Robert Oster Signature inks are perfect for writing and calligraphy. 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.