Take a look at your body from insides out with saliva and Litmus test strips for human. Seal your light-blocking bottle and store your Litmus strips for and saliva in a dry place. Do not use your strips to test blood, product, or pool water. Meet the needs of various fields such as water food, and cosmetics, providing valuable information on Litmus levels. Suitable for a ranges of users including families, laboratory personnel, chemistry enthusiasts, and those concerned about health. Convenient and easy to use, this test paper box provides accurate results every time., Manufacturer: Mumuve