Silk screen printing is a versatile technique widely used in various industries for its ability to produce vibrant, detailed designs on a range of surfaces. Within this technique, two primary types of inks dominate: water-based and oil-based. Each ink type offers unique benefits and challenges, making them suitable for different applications and environments. This article delves into the distinctions between water-based and oil-based inks in silk screen printing, exploring their compositions, properties, environmental impacts, and optimal use cases.