Each: 14g Color: As shown 1.Adopting high efficient slow release technology, each flush automatically cleans the toilet bowl and keeps it fresh for a long time, saving time and effort. 2.Unique formula effectively inhibits limescale, stains and bacterial growth, safe and environmentally friendly, without damaging the inside of the toilet bowl. Usage: ①Remove the cleaning rod from the box (no outer film, easy to stain, please keep your hands dry when taking it); ②Open the lid of the tank, put the cleaning rod into the tank and away from the water outlet to extend the use time; ③For optimal use, it is recommended to leave the cleaning rod to dissolve for at least 10 minutes; ④ When the color of the flushing water becomes light, until colorless, please replace the cleaning rod with a new one in time. Package Includes: 5* Toilet Bowl Cleaning Sticks