Miracle-Gro 18978 Enviro-Line Titanium Wavy Blade Hedge Shear Features Titanium Bonded blades that are 3x harder than untreated steel and will stay sharper longer Handle material is 70% recycled content and rubber is 100% recycled content, packaging is post consumer content Wavy blades for pristine cuts Blade tension control Corrosion and adhesive resistant