1.PREMIUM QUALITY:Stainless steel lid caps tightly sealed stainless steel lid keeps your sea salt, peppercorn medley, spices or herbs fresh and long lasting by keeping out moisture. The salt and pepper grinders have the grinding mechanism on the top of the shakers, ensuring salt and pepper ends up only on your food, not all over your table or counter 2.ADJUSTABLE CERAMIC GRINDER:The Salt mills and pepper mills have a wide range of coarseness.Just take off the lid and twist the black knob at the top of each salt grinder or pepper grinder,you can adjust from a fine to coarse grind easily.Turn Clockwise for Fine and Turn Counter-Clockwise for Coarse 3.EASY TO USEConvenient to refill,adjustable ceramic grinding mechanism which allows you to easily adjust from a fine to coarse grind,suitable for sea salts,pepper,sugar and dried herbs etc 4.VALUE PACK:4 pack salt and pepper grinder,2 Short inch) and 2 Tall salt or pepper shakers.Salt and pepper NOT INCLUDED 5.MATERIAL:Stainless steel & glass