Material: 100% Polyester Experience vibrant, high-quality prints with these sublimation shirts! Crafted from ultra-soft polyester with a luxurious cotton-like feel, they’re a total game-changer for your sublimation business. Your customers will love the comfort and stunning designs you create with these amazing shirts! Sublimation Suggestion: Temp. 365 Degrees F for 90 seconds **Shirts fit is similar to a Bella 3001** Shirts are from Always Blanks, Vibrant Blanks, and Blanksful.