About the product Our toilet cleaning effervescent tablets contain citric acid and sodium bicarbonate. It can have a strong bactericidal ability, can kill a variety of bacteria, effectively clean and disinfect the surface of the toilet, and make the bathroom cleaner and more hygienic. It helps to improve the cleaning ability of cleaning products. It can also help other ingredients work better and improve the cleaning effect. Its usage is simple: 1. Take an effervescent tablet and put it in the toilet for 10 minutes until it is completely dissolved. 2. Finally, press the toilet switch to flush and clean. Deep cleaning, effectively remove stains and dirt. The effervescent tablet takes effect quickly and the cleaning effect is immediate. Product name: Toilet cleaning effervescent tablets Product ingredients: citric acid, sodium bicarbonate Keywords: Clean toilet Weight: 220.67g Product specifications: 12 pieces Product size: 2.5*1cm Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in measurement.