Product Details: Packaging Dimensions: 12*3.5*10cm\4.72*1.37*3.93 inches Capacity: 1 box (12 pieces) Features: Our washing machine descaling tablets are carefully formulated with sodium bicarbonate and sodium lauryl sulfate. They are designed to quickly dissolve stubborn dirt and pet hair inside the washing machine, deeply cleaning the inner crevices of the drum and eliminating residual stains. Instructions: 1. Before use, make sure the washing machine drum is empty and free of clothing and other debris. 2. Place one washing machine deodorizing tablet in the drum. 3. Select "Normal" mode or the dedicated "Clean Washer" cycle and start the washing machine. 4. After the wash cycle is complete, wipe any remaining stains in the drum with a clean cloth. Then, open the door and let the drum air dry. This cleaning process is gentle on the internal components, preserving their original performance and extending the life of the machine. It removes the source of odors and inhibits bacterial growth, leaving the drum feeling fresh and clean for a long time. Product Includes: 1 box of 12 washing machine descaling tablets Note: Please allow slight size errors (1-2 cm/0.39-0.78 inches) due to manual measurement. Please allow slight color variations between different monitors.