SOLID INKSolid Ink is made of the highest quality ingredients available by Federico Ferroni, lifelong tattooer. We are committed to providing you with the most enduring pigments possible while using natural, safe ingredients. "I have a great responsibility when making this product, since I share it with colleagues that are at the top of their game, leading the tattoo industry, artists that have been tattooing for a long time and they really know what they want