1.【Capacity and Upgraded Safe Food-Grade Material】: Each electric salt and pepper grinder has a large capacity and the thicken handy brushed food-grade stainless steel body , you could hand it very easily by one hand, the transparent acrylic chamber can help you to check and refill the salt and pepper every second. 2.【Strong and Solid Ceramic Grinder in One-Handed Operation】: We use strong and solid diamond-like ceramic mill grinder for each electric salt and pepper mill, unlike other usual electric salt and pepper grinders, they would not get rust, corrode, clogging or jamming for peppercorns, Kosher salt, Himalayan salt or other spices. And ourergonomic user-friendly size design is easy for one hand operate and much handier than other brands. 3.【Upgraded Long Lasting Cordless Battery Operated】Each of electric pepper grinder needs 4 AA batteries (not included), the upgraded separated design of battery box and acrylic salt and pepper container help you to replace your battery and