Features: This washing machine detergent has strong decontamination ability, and can effectively clean harmful and stagnant dirt even if it is invisible-. This will help to extend the service life and improve the function of the washing machine. Specially formulated pellet dissolves slowly, lasting throughout the entire wash cycle and breaking- up residues better than bleach-. It is also suitable for all kinds of washing machines, and even safe for your septic-tank. It is recommended- to use it once a month to ensure that your machine is fresh- and clean, while protect your washing machine, avoid secondary pollution of clothes, and protect the health- of your family. Suitable for use with all Washing Machines. Specifications: Material: -PE Size: Approx.7x13cm/2.75x5.11inch Package Includes: 1x Washing Machine Cleaner note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.