Cricut Infusible Ink Transfer Sheets 4-pack (Mermaid Rainbow); 30.5 cm x 30.5 cm; Produces stunning, vibrant, professional, and permanent heat transfers; Requires compatible Infusible Ink blank (sold separately); Transferred inks never flake, peel, crack or wrinkle Dive into a sea of inspiration. Get ready for the next hottest thing in heat transfers! Customize T-shirts, totes, and more with pro-level transfers that last forever. Personalize any compatible Infusible inks„¢ blank with a name, logo, inside joke, or favourite quote using your Cricut® cutting machine and these ready-to-cut sheets in complementary patterns. When transferred using high temperatures, these pre-inked sheets blossom into vibrant, vivid hues before your eyes. The end result is vivid, brilliant, seamlessly smooth transfers that are peel-proof, flake-proof, and wash-proof! Combine with complementary Infusible Ink Pens & Markers or solid Colours for truly unique creations. What is the Infusible Ink process? Unlike an iron-on transfer or vinyl application, where artwork is attached on top of a base material using adhesive, an Infusible Ink heat transfer becomes one with the material itself.