Ingredients: Sodium bicarbonate, sodium lauryl sulfate, citric acid, 1,2-hexanediol, EDTA-2Na Size: As shown Color: As shown 1. Highly effective cleaning formula, easily removes stubborn stains and odors from the washing machine drum, keeping it looking like new. 2. Easy to use: Add one tablet every two weeks, it dissolves automatically. Suitable for both front-loading and top-loading washing machines. 3. Effectively sterilizes and deodorizes, eliminates mold growth, and keeps clothes clean and hygienic. Suitable for those with sensitive skin. 4. Ingredients and a phosphate-free formula are gentle on the machine and extend the life of the washing machine. 5. Compatible with all major washing machine brands, it's a must-have home cleaning tool. Package includes: 8 Washing Machine Cleaning Tablets (1/2/3 boxes)