Expressions Vinyl - White - 9in. x 12in. 5-pack Glitter Iron-on Heat Transfer Vinyl Sheets 5 Sheets of 9"x12"(+/- 0.5") of Glitter Heat Transfer Vinyl (AKA T-shirt vinyl). Expressions Vinyl Glitter heat transfer vinyl is the perfect material to add a little sparkle to your apparel! Glitter is CPSIA Certified so that even kids clothing can look amazing. Our glitter material peels HOT so you can get the job done quicker. Expressions Vinyl's custom packaging provides step-by-step full color instructions!