--- title: What are Process + Blocker Heat Transfers used for? description: Learn how to prevent dye-migration with our specialty full color + blocker heat transfers. --- [Skip to content](https://support.613originals.com/what-are-process-blocker-heat-transfers-used-for#main-content) [Need more help?](https://support.613originals.com/kb-tickets/new?hsLang=en) [![](https://support.613originals.com/hs-fs/hubfs/SixThirteenWM-Black-3w.png?width=216&height=107&name=SixThirteenWM-Black-3w.png)](https://613originals.com) - [SHOP TRANSFERS](https://dsf.613originals.com/) Show submenu for SHOP TRANSFERS - [BEST SELLERS](https://dsf.613originals.com/category/20-best-sellers/227) - [SHOP BY CATEGORY](https://dsf.613originals.com/category/shop-by-formula/225) - [HELP CENTER](https://support.613originals.com/) - [ABOUT](https://www.613originals.com/) - [613 DTF](https://613dtf.com/) - [WE PRINT LEGACY](https://sports.613originals.com/) Open main navigation Close main navigation - [SHOP TRANSFERS](https://dsf.613originals.com/) Show submenu for SHOP TRANSFERS - [BEST SELLERS](https://dsf.613originals.com/category/20-best-sellers/227) - [SHOP BY CATEGORY](https://dsf.613originals.com/category/shop-by-formula/225) - [HELP CENTER](https://support.613originals.com/) - [ABOUT](https://www.613originals.com/) - [613 DTF](https://613dtf.com/) - [WE PRINT LEGACY](https://sports.613originals.com/) - [Need more help?](https://support.613originals.com/kb-tickets/new) Hi there. We're here to help. - There are no suggestions because the search field is empty. 1. [613 Originals Help Center](https://support.613originals.com/?hsLang=en) 2. [Heat Transfers](https://support.613originals.com/heat-transfers?hsLang=en) 3. [Formulas](https://support.613originals.com/heat-transfers?hsLang=en#formulas) # What are Process + Blocker Heat Transfers used for? ## Learn how to prevent dye-migration with our specialty full color + blocker heat transfers. Our Full Color process + Blocker transfers combine the bright color and soft hand of our Original formula with a specially formulated blocker layer for dye migration prevention. Our Blocker transfers give you the ability to apply to heavy dyes, sublimated, and even tye-dyed garments with confidence.  The migration blocker prevents your heat transfer from being discolored by application temps, garment dyes or washing processes.     ![soccer jersey-500x500](https://support.613originals.com/hs-fs/hubfs/soccer%20jersey-500x500.jpg?width=500&height=500&name=soccer%20jersey-500x500.jpg) ### Why We Love Process + Blocker Heat Transfers - **Highly opaque on dark fabrics** - Decorate on any color **plus blocker to prevent dye migration** - **Low Application temperatures** - as low as 285° F / 300° for wash durability - **Long shelf life** means you can keep profiting without the waste. [When stored properly](https://support.613originals.com/what-is-the-best-way-to-store-my-heat-transfers?hsLang=en), our transfers can last 3+ years! - **Super easy to apply** - only 7 seconds and hot peel ### How Do I Order Process + Blocker Heat Transfers? [Check out this easy step-by-step tutorial](https://support.613originals.com/how-to-place-an-order-through-the-613-originals-digital-storefront?hsLang=en) on how to place an order on [613originals.com](https://613originals.com/) ### What Heat Press Should I Use? [Check out this list of commercial heat presses we love.](https://blog.613originals.com/best-heat-presses-for-screen-printed-heat-transfers?hsLang=en) ### How Do I Apply Process + Blocker Heat Transfers? 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