Dia-Kondensor (Endo Condenser) - Dia-Kondensers 4-pc Assorted Sizes SetDia Kondensor (Endo Condenser) Double ended: Nickel Titanium and Stainless Steel (larger size tip side is SS and smaller size tip side is NT) ISO sized: compatible with ISO standard files and obturation material Durable and lightweight design to reduce hand fatigue Ergonomic design with dimpled finger rest Color coded handpiece for fast and easy identification Markings on tip to indicate pulp length Gradual . 02 taper to enhance tactile feedback to