Chef Specialties 4 Inch Futura Pepper Mill and Salt Mill Set 4" - 10cm Pepper Mill and Salt Mill Set Chef Professional Series; Built for the performance-minded chef Stainless steel housings Pepper: Fully adjustable stainless steel grinding mechanism; Guaranteed for Life Salt: Durable ceramic grinding mechanism built to resist corrosion; Guaranteed for Life Stainless Steel Housing Food safe plastic interior liner Stamped top knobs for easy spice identification Pepper: Stainless steel grinding mechanism Salt: Durable ceramic grinding mechanism