BD-R COPY INCLUDES STANDARD BLU-RAY DISC AND 4K DISC, SUPPLIED INSIDE SLEEVES, YOU ARE GETTING 4 DISCS WHICH ALSO INCLUDE THE 4K DISC AS WELL. NO RETURNS. DISCS ARE REGION FREE. THIS IS A COMPLETE SET, SOME DEMO DISCS COME AS 1 DISC AND OTHERS COME WITH 2 DISCS.
