Amazon.com : Rapid Cure® Puff Additive Screen Printing Ink (Quart - 32oz.) - Plastisol Ink for Screen Printing Fabric - Low Temperature Curing Plastisol Puff Additive by Screen Print Direct - Puff
Speedball Screen Printing Puff Additive, 8 oz. : Amazon.es: Hogar y cocina
Screen Print World Ltd - @squeegee_and_ink have recently done a great video all about printing using puff inks. They created this t-shirt for their brand @blind_maggot using the AMEX Plastisol puff additive.