Custom UV DTF you must have a PNG File Transparent Background 300 DPI. You can again it yourself just make sure the files are a PNG file transparent background.  If it isn't I will reach out for correct file. Turnaround time is 7  business days. If you don't have the correct file it will delay your turnaround time.  If you cant remover background you will need too pay for Background removal Click here too add to cart  https://designsistersandblanks.com/products/design-services?_pos=1&_psq=background&_ss=e&_v=1.0 APPLICATION INSTRUCTIONS:  1. MEASURE CUP AND DECAL WRAP. TRIM EXCESS FROM SIDES OF DECAL AS NECESSARY, AS WELL AS TO AVOID THE WRAP OVERLAPPING WHEN APPLIED ON THE CUP. 2. PEEL DECAL WRAP OFF OF WHITE BACKING. 3. LINE THE DECAL FILM ONTO THE CUP AND STICK DECAL TO CUP, STARTING ON ONE SIDE AND PRESSING THE WRAP DOWN ONTO THE CUP. THE ADHESIVE IS VERY STRONG, ONCE APPLIED TO THE CUP, IT CANNOT BE REMOVED 4. USING A SQUEEGEE, RUB THE DECAL REALLY WELL TO PROPERLY ADHERE AND WORK OUT ANY AIR BUBBLES. THE MORE RUBBING THE BETTER.  5. PEEL OFF CLEAR FILM