Sub Block is specifically designed for blocking dye migration and applies to any color sublimated polyester materials. It is lightweight with a soft hand. Its low temperature application will also help prevent scorch marks.
Can be applied to most fabrics and any color. Great for hats, tote bags, umbrellas, neoprene, leather, performance wear such as Under Armour®, T-shirts, and more.
- Recommended Fabrics: cotton, polyester, cotton/poly blends
