3x4 inch decal (please note we printed these smaller 3x4 inches upon request) Elevate your creations with our UV DTF Decals and Wraps!!They are created using UV DTF (Direct-to-Film) printing technology. They are vibrant, water-resistant and have incredible durability. These decals are designed to be applied to almost all hard substrates. Colors may vary based on lighting, material and computer monitor coloring.To apply a UVDTF decal, you can follow these steps:1. Wash the surface of the substrate with soap and water (no alcohol) and let dry.