eZr Complete System (8 Pieces & Holder Block). Three-step diamond polishing system for easy and safe adjustment of zirconia oxide and lithium disilicate. The grinders and polishers are ideal for adjusting and correcting chairside restorations such as veneers, crowns, inlays and onlays. The polishers have a long life and in combination with a high material removal rate, allow for an economical and fast processing system to get to glossy in seconds-without polishing paste. Complete system kit (8 pieces & holder block)