Removes 10 x more yellowish and tough stains, Strategically bent bottleneck shape helps pour the liquid into deep corners under the toilet rim, Thick liquid which clings and cleans from rim to U-bend

Removes 10 x more yellowish and tough stains, Strategically bent bottleneck shape helps pour the liquid into deep corners under the toilet rim, Thick liquid which clings and cleans from rim to U-bend