These pretreatment garment printing ink is perfect for all your garment needs. Each has little to no crystallization when pressed with heat. You can take your pick with dark garment, light garments and polyester, white ink, and light colored polyester. We also offer a variety of liters and gallons to meet all of your projects. Is it your first time using these pretreatment printing ink? Our customer service can help guide you to the best one for your garment concerns.