1.【Safe&Durable Material】 Luvan adjustable ceramic salt and pepper mill grinder set is made of the highest grade non-corrosive, brushed stainless steel tops with lids, a ceramic rotor and Lead-free borosilicate glass body. Easy to clean. Resists smudges & fingerprints. 2.【Tops Lids Design】Stainless steel refillable salt & peppercorn shakers has tightly sealed lid keeps your Himalayan sea salt, peppercorn, spices or herbs fresh and long lasting by keeping out moisture and and keep them away from dust between uses or in storage. Preventing any unnecessary spillage onto your table or counter. 3.【Large Capacity】 less frequent refills of the salt and pepper grinders, a long time with one fill and no need to add more. Spice grinder bottle’s large opening design makes it easier for you to fill. you will always be in the loop when it’s time to refill the spices by simply unscrew the stainless steel top. 4.【Adjustable Ceramic Grinder】Salt grinders refillable set is easy to get the coarseness