MADE IN FRANCE- PEFC certified beech wood from sustainably managed French forests and steel mechanisms all made at the Peugeot manufacture, from concept development to commercialization MAXIMUM FLAVOR- Proprietary 2-stage pepper grinding mechanism made of case-hardened steel specially treated to keep the teeth razor sharp and protect from corrosion. Releases maximum flavor and aroma by first cracking each peppercorn before grinding. BEST RESULTS- To get the best results, we recommend using only dry, hard, whole peppercorns that are 5 mm (1/4") or less in diameter. Mills comes partially filled with peppercorns for immediate enjoyment. Mill comes partially filled with peppercorns for immediate enjoyment. Warranty- Lifetime on the mechanism, 5 years on the body of the mill. Wipe clean with a soft cloth.