Sony SONY BD-R for recording, single recording, 25GB, single-sided, single-layer, 4x speed, 50-disc pack, 50BNR1VJPB4 x 10 Brand new, unopened. "Refill model" for use by refilling your existing case. Non-cartridge type, 4x speed compatible Blu-ray disc for video. ✅ No comments, instant purchase OK. ✅ We do not hold items. ✅ To prevent trouble, we do not support exclusive listings. Thank you for your understanding. ✅ We use recycled packaging materials. We will pack as neatly as possible, so please understand. ✅ For items shipped via anonymous shipping (Rakuraku Mercari or Yu-Yu Mercari), the shipping method may be changed depending on the situation, so please be aware.