This 4oz jar of water-based screen printing ink features a super opaque white formulation designed for versatile use across various surfaces including fabric, paper, plastic, vinyl, leather, and metal. Its specially developed formula provides an extended open time in the screen, allowing for more colors to be used without the ink drying prematurely, which supports higher resolution printing without clogging. The ink resists buckling or curling, resulting in a durable, semi-gloss finish that is scuff-proof. It is archival and lightfast, ensuring superior detail and coverage. During printing, it won't wrinkle paper, and for enhanced durability on fabrics, heat setting is recommended. Once heat set, the ink becomes dry-cleanable and extremely washfast, making it suitable for long-lasting prints. This versatile white ink offers vibrant, durable results suitable for a wide range of materials and applications.