Johnson-Promident’s Composite Discs compare to 3M’s Sof-Lex composite discs, offering the same quality at a significantly lower price. They are also available in a convenient Single-Patient Kit. The Single-Patient Kit helps reduce cross-contamination and is conveniently packaged in individual, single-patient units. Each unit contains four color-coded discs (Coarse, Medium, Fine, and Superfine) and a disposable mandrel. Johnson-Promident’s Composite Discs are ideal for finishing and polishing all composites, producing surface smoothness and visual gloss for more natural and life-like results.They complement Johnson-Promident’s other rotary instrument product lines, including award-winning carbide burs, diamond burs, and a complete line of finishing and polishing instruments.