What is a sustainable ink?

Soy-based. Vegetable-based. Water-based. What are these inks and which is considered to be the most sustainable option? First, you need to understand the make-up of inks. They contain three main components: 1. Pigments: these give inks their colour and account for about 10-20% of the final product 2. Additives: these improve performance, like smudging and […]