MATERIAL: salt grinder adopts upgraded borosilicate glass of higher strength, more brighter and free. The salt and pepper shaker set has a sealed design and the surface material is stainless steel, which is less prone to corrosion. Black pepper grinders are easy to use and make the perfect gift that will add even more flavor to your dinner. SALT AND PEPPER NOT INCLUDED. HIGH QUALITY CERAMIC GRINDING CORE: Refillable pepper grinder uses high quality ceramic grinding core for service life. Spin the knob at the top of salt and pepper grinder to adjust the coarseness of salt, pepper, or spices you . A great help in your kitchen. HIGH CAPACITY AND EASY TO REFILL: Each salt is 6.7 inches tall and can hold 7 ounces of black pepper corn or sea salt. Just the grinder and you can fill the with spices without a funnel. It's all simple. EASY TO USE: The pepper is so easy to use. Just spinning the to quickly the spice you need. Manual grinders are more because they do not need to be recharged like electric grinders. It is the best kitchen gadgets. size:6.7 x 17cm Material: Stainless steel+glass colour: silvery Package Contents: 2 x abrader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.