You must buy "Low-Bleed" or "Poly" inks. Polyester dyes can "migrate" into the ink when heated; low-bleed inks contain blockers to prevent your white prints from turning pink on a red shirt.
Standard or "General Purpose" plastisol is ideal. It offers a creamy consistency and easily mats down cotton fibers for a smooth finish. buy plastisol ink
When buying plastisol ink, the "best" choice depends heavily on your garment material and your shop's curing equipment. Unlike water-based inks, plastisol won't dry in your screens, making it the industry standard for high-vibe, durable prints. 1. Match Ink to Your Fabric You must buy "Low-Bleed" or "Poly" inks