Ergonomic Design, Made of high quality Stainless steel, Hollow Handles – Less Fatique, Serrated Handles – Better Grip, High Durability – Resist breakage of Tip, Tip Design, Sharp Tip – Better Results, Angulated – Easy Removal, Use, Perfect instrument for supragingival scaling in cases of gingivitis. Strokes, Use in Pull Stroke for easy removal of plaque & calculus, Corrosion Resistant, Rust free – Passivated, Disinfection, Autoclavable at 135 degree celsius