SuperDLC protective membrane provides tape resistance to wear and tear compared to previous models.
High Durability Lubricant for Reliability. Maintains low error rates even in extreme riding conditions

Sony DVM Digital Video Cassettes are designed for maximum performance in digital video (DV) camcorders and VCRs. Sony DVM cassettes utilize an advanced pure cobalt thin-film evaporated tape with a special DLC Diamond-Like Carbon protective layer to achieve a resolution of 500 lines - 100 lines greater than the resolution offered by standard Hi8 and S-VHS recording. To ensure excellent running stability, DVM tape is housed in a high-precision mechanism within a tightly enclosed, anti-static cassette shell. All of this in a 3-pack.