Features Bright lights, big impact. Hologram heat transfer material has a shiny prism-like finish which features a rainbow effect. The image shifts as the wearer moves, creating a distinctive visual effect. Features a rainbow effect, image shifts as the garment moves High gloss, shiny prism-like finish Not recommended for multi-layer applications Washability: 50 Safety: CPSIA Certified Material/Fabric Compatibility 100% Cotton 100% Polyester 100% Preshrunk Cotton Cotton/Poly Blends Colors available Care Instructions Machine wash inside-out using mild detergent. Do not use bleach. Dry at a normal dryer setting on household machines. Do not dry clean. If you need Hologram iron on transfers with the Hologram heat transfer vinyl, email us at irononsticker@gmail.com|, we will feedback with a link and proof for you to order.