Product details Haomacro Salt and pepper grinders (PM-001) support the wonderful culinary experience for every person who loves cooking and hosting meal gatherings. This salt and pepper grinder set includes 2 spice mills which feature a tall 3 oz capacity. Nature oak wood body is very durable and extremely usable. The salt and pepper shakers feature with ceramic rotor, you can adjust the grind grade in them from coarse to fine by twisting top nut. Pepper mill or salt grinder is ideal for various types of spices. Enjoy every moment to prepare delicious dishes for your family and friends! 1. What material is this salt and pepper grinder grinding mechanism made of? Natural oak salt and pepper grinder set, ceramic rotor, you can use it safely. An elegant and fancy grinder is a must for any kitchen. 2. How much salt or pepper can this salt and pepper grinder hold? This salt and pepper grinder set holds about 3 ounces and measures 8 feet. 3. Is there a way to differentiate between salt and pepper shakers? Pepper grinders have a "P" on top, while salt grinders have an "S" on top of the grinding disc. 4. Are these salt and pepper grinders refillable? These salt and pepper grinder sets are refillable and easy to refill, just remove the top cap and put in the spices. 5. Is the pepper grinder finely ground? These salt and pepper grinder sets can grind the spices to a fine or coarse grain, depending on your preference. You can adjust the top nut for this. Natural oak salt and pepper grinder set, ceramic rotor, you can use it safely. An elegant and fancy grinder is a must for any kitchen. These salt and pepper grinder sets can grind the spices to a fine or coarse grain, depending on your preference. You can adjust the top nut for this. This salt and pepper grinder set holds about 3 ounces and measures 8 feet.