Provides the flexibility that diamond and carbide burs can't Faster and more comfortable for the patient than manual hand stripping. 90 micron - for use as a saw for opening contacts 60 micron - for reduction 40 micron - for contouring 25 micron - for finishing 15 micron - for pre polishing. This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces". The seller is "freshdent" and is located in this country: CN. This item can be shipped worldwide.