Eternal Ink Blue Concentrate is a dark, pure blue, translucent tattoo ink from Eternal Ink's Standard Colors line, known for its vibrant, long-lasting results, smooth application, and consistency. The vegan-friendly ink is water-based and made from organic pigments, deionized water, and hamamelis water, and is manufactured in-house under strict quality control for safety and reliability. It's a versatile option for artists, suitable for building bold contrasts or creating rich, deep washes of blue