ImageStar Bleed Blocker plastisol is a unique Non Phthalate underbase designed to prevent dye migration and fabric bleeding. It can be used to print on 50% cotton/ 50% polyester or polyester blended textiles. The IMS1290 Bleed Blocker is a neutral color and can be used as an underbase for white or color inks. This product is designed with a creamy texture and features excellent printability, fast flash, and a smooth surface. It can be printed as the low bleed component and cotton white can be printed on top for those shops that only want to use one white.