The Harpic Hygienic Sticker Citrus Toilet (4 x 12g) pack of 4, provides a clean, hassle-free way to keep your toilet fresh between full cleans. Each sticker applies directly to the inside of the toilet bowl and activates with every flush, releasing cleaning agents to help fight limescale and everyday build-up while leaving behind a crisp, long-lasting citrus fragrance that helps control odours. With no plastic cage or holder, it’s a discreet and mess-free alternative to traditional rim blocks, making toilet maintenance quick and convenient. This pack contains four 12g stickers, offering great value and extended freshness for busy households.