Salt and Pepper Mill Set，Pepper mill does not need to be twisted, one-handed grinding,Pepper mill prevents the spices from being oxidized, keeping the spices fresh，adjustable thickness Battery Installation: ?、Unscrew the upper cap with anti-clockwise direction and remove it from the body. (According to the display of the 3 picture) ?、Fill 6 x "AAA" batteries into the battery compartment as per the picture showing. ?、Pue the upper cap back to the body and turn it to fix with clockwise direction Fill The Spice : ★ Unscrew the ower part of transparent chamber with clockwise direction and remove it from the body. ★ Fill the pepper corns or sea salt into the chamber. don't over fill. keep the pepper corns or sea salt 80% full in the chamber as maximum limit. ★ Replace the chamber to the body and unscrew it to fix Operating Your Pepper Mill: 1.Turn it over your gravity pepper mill to start working. no buttons to press or manual grinding 2.Adjust the top adjuster to grind your pepper corns or sea salt with fine to coarse Package include: 2 * Salt & Pepper Mills Note: 1. The color of the product may differ from the image due to light or shooting angle. 2. Product size is measured by hand and may have errors. 3. The package does not contain any spices 4. Always keep clean and avoid contacting with water