Contains 10 ultrafine diamond burs specifically for: (i) the trimming and finishing of composite material (ii) crown preparation finishing (iii) Porcelain veneer after cementation trimming. 522UF, 566UF, 557UF, 559UF, 561UF, 562UF, 564UF, 582UF, 290/010UF (T10), 290/012UF (T12) Composite & Porcelain Finishing Kit 1 of each Bur 522 U/F 561 U/F 556 U/F 562 U/F 557 U/F 564 U/F 559 U/F 582 U/F 290/010U/F 290/012U/F For composite or porcelain finishing