3M Sof-Lex Contouring and Polishing Discs, Square Eyelet Center, 5/8" (0.625"), Superfine, Light Blue, 100/Pk, 1958SF

These Sof-Lex Square Eyelet Center Discs are contouring and polishing discs with an extra-thin profile for precise finishing and polishing in areas where access is a problem. The flexible backing with a square eyelet and low-profile mandrel design increases usable abrasive surface, while the color-coded system and pop-on disc technology simplify grit identification and disc changes. Designed for use wet or dry, these discs help create high-luster restorations with lifelike esthetics.