3M 775L clean-sanding discs - 1 box containing 50 discs.

Precision micro-replicated ceramic grit 180+ (P180)

Hookit / velour / 'velcro' backing on a film disc with ceramic abrasive grit.

Cubitron 737U is a paper disc

Cubitron 775L is a film disc.

Both 737U and 775L employ essentially the same ceramic abrasive grit, and have similar performance, but because 775L is a film disc, it can have (depending on usage scenario) superior edge retention and is slightly more flexible/supple.

The discs in this listing are 775L, film discs.

Cubitron is a high performance premium abrasive, famous for its efficiency on many materials, including paint, lacquer, metal, timber, etc.

It is very commonly used in the car body work finishing and refinishing industry, but is also popular in many other trades.

If you purchase, you will receive one box containing a total of 50 discs

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Brand New.

Mild shelf wear to some of the boxes, but discs absolutely A1.

Please check my feedback - I've sold plenty of Cubitron and also use various forms of Cubitron in my own line of work, so I know exactly how good this product is, to achieve professional results in an efficient manner.