Sister Glitter HTV can be used as a top layer on other materials. Not recommended to be layered on itself. Glitter Heat Transfer Vinyl Bring Your Designs to Life by Adding Some Sparkle! Sister Glitter heat transfer vinyl is the best on the market. Glitter colors are vibrant and contain maximum sparkle! Why have a plain design when you can bling it out for maximum appeal? Glitter is CPSIA Certified so that even kids clothing can look amazing. You can also sublimate directly onto Sister Glitter! Thickness: 325 Microns / 12. 8 Mils Best Cutting Angle: 45 Degree/60 Degree blade. Applies To -100% cotton -100% uncoated polyester -Poly/cotton blends -Lightly Silicone Nylon -Lycra/spandex (Will adhere to fabric but may crack when stretched) -Leather -Sublimated polyester Heat Application -Time: 10-15 seconds -Temperature: 320 Degree F / 160 Degree C -Pressure: Firm -Peel: HOT Care Instructions -Do not dry clean -Machine wash WARM / mild detergent -Dry at normal setting -No chlorine bleach -Wait 24 hours before first wash