The Harpic Hygienic Fresh Sticker Toilet Block provides up to 2 weeks of freshness and a boost of scent with every flush. There will be no germy cage in your toilet because after the product is finished, the Harpic Hygienic Fresh Sticker dissolves. It is easy to use, just apply on a clean, wet surface just under the rim - push onto the bowl and you're ready to go in 3 seconds. With no plastic applicator, there is 99% less plastic compared with Harpic rim blocks. Floral freshness has never been easier as this item sticks discreetly to the toilet bowl.