Chemfree Toilet Bowl Cleaner
Purpose: eliminate the need to clean the towel bowl Outcome: If compared to my parent's place, I do think that it did seemed to be effective in minimizing the growth but not to the extend of 100% elimination I still have to clean but the build up takes quite longer to be visible (around month?). There is a tactic to placing it. so maybe I didn't place it correctly hence not so effective? Price: Bought @ SGD $11.99 per pc Verdict: I think it's still a worthy purchase.