For finishing and polishing interproximal areas,

• Thin, flexible backing with aluminium oxide coating
• Centre-gapped strip with two abrasive grades per strip, which allows interproximal access
• Three different types (fine/superfine, coarse/medium, coarse/medium [narrow])

7 x 5/64” (Ref. 1954N) (17.5cm x 1.9mm)