You can use this tool to grind seasonings efficiently and quickly. Prosony 2 in 1 grinder is made of stainless steel and plastic material, solid and durable. This product applys two separate storage design, featuring with grinding core at both ends, helps you grinding different seasonings. Just rotate the top, you can grind the seasonings easily. This product also helps adjusting fineness of the seasonings. The large bottle mouth design is convenient for pouring and not easy to leak. Suitable for home use, hotel, outdoors camping.