Harpic Toilet Cleaner Hygienic & Fresh Stickers are fresh, fragrant and easy to use. With no need for a germy plastic cage, they use 99% less plastic than a Harpic caged toilet block (excluding packaging). Keep your toilet fresh and fragrant with Harpic Hygienic & Fresh Stickers! Each sticker is a convenient self-sticking adhesive toilet block that sits discreetly inside the toilet bowl, giving lasting freshness without the need for a germy plastic cage! With no plastic applicator, the stickers are easy to use with a flush, push and go system, and 99% less plastic vs a Harpic caged toilet block (excluding packaging). With 300 flushes of freshness in every pack (based on 2 adhesive blocks), choose Harpic Hygienic & Fresh Stickers to keep your toilet fresh and fragrant!