Toilet Kleener w/ Duck Neck. 

Powerful Viscous Liquid. Cleans & Deodorizes Porcelain. Also Works Great on Sinks, Showers, etc.The Original Earth Friendly Products, since 1989. Toilet Kleener is a pleasant and natural scented liquid toilet bowl cleaner that really works. Cleans toilets, sinks, showers and all porcelain surfaces. Leaves your entire bathroom with the clean fresh scent of Natural Cedar. Because natural ingredients are used, color and body may vary. 

Directions: Squeeze Toilet Cleaner around the bowl and under the rim. Leave for 5-10 minutes. Swab, then flush.