Stainless Steel Blades Have Longer Wire Durability Due To Heat Treatment. *Polywood Treated Wood Handles Are Resistant To Impacts And High Temperatures Ensuring Greater Strength And Durability. *Aluminium Rivets. *They Can Go In The Dishwasher Making Your Day To Day Easier. **Guarantee: 5 Years. **Care Guidelines: *Be Careful When Handling Sharps And Sharps And Keep Them Out Of The Reach Of Children. *For Greater Durability Of The Products