There is a product called 'Scouring Stick' that will work. You can get it at Walmart.
Pumice stone de water the toilet bowel, then scrub the ring.
Thanks. Have you heard of using Coca-Cola?
Thanks. Have you heard of using Coca-Cola? If, do you know how to use it?
Some times cola works, some times it doesn’t, i think the formula for cola has changed a bit with the so called new coke. You pour a can into the toilet, let sit over night, flush next morning.