ABOUT THE PRODUCT Mr. Muscle Toilet Cleaner powerfully cleans, eliminates odors, and dissolves lime scale so you can clean less and do more. Kills 99% of germs Helps prevent lime scale build-up Long ... more HOW TO USE Lift the toilet seat. To remove the cap, squeeze the two textured side surfaces and unscrew completely. Tip bottle to fill neck. To disinfect, direct 60 grams of liquid gel under t ... more COUNTRY OF ORIGIN Vietnam