1.EASY RECOGNIZATION:Pepper Grinder Salt Clear ,No more worrying about getting the wrong grinder! ! Our upgraded pepper grinders Spices Mill Set with Acrylic Visible Window,which remind you which one you are taking! 2.EASY ADJUSTMENT TO USE:Industrial tall salt and pepper grinders refillable wood salt and pepper mill set shakers large capacity with adjustable coarseness, you can turn the stainless steel nut on top to adjust from fine to coarse.( ANTICLOCKWISE for coarse, CLOCKWISE for fine).Enjoy your delicious food with this professional salt and pepper mill set. 3.NATURAL WOOD MATERIAL-salt and pepper grinder set:This manual salt and pepper grinder set is made of natural oak wood, stainless steel and ceramic grinding mechanism,no plastic material,non-corrosive, you can use safely.This natural wooden salt and pepper mill is a elegant and fancy decoration in kitchen. 4.Suitable CAPACITY:Wood pepper and salt grinders refillable have perfect balance and weight , avoiding repeating refilling.Salt pepper mill set wood can grind all kind of spices.Portable and practical for kitchen, 5.These grinder set is refillable and resuable,you can grind any kind of spices,like sea salt,black perpper,and others spices.Great helper to your kitchen!It is also a perfect gift for Mother's day!