Keep your toilet bowl sparkling clean with Ecozone's Forever Flush Toilet Block. Designed for convenience, this twin pack of blue and purple blocks are made to fit discreetly in your cistern, providing a hygienic solution that lasts up to four months, ensuring a cleaner toilet bowl with every flush. These pre-moistened blocks are made with eco-friendly, biodegradable, and bleach-free ingredients, offering a non-toxic option that's safe for septic tanks. Each unit can handle 2000 flushes, making them a practical choice for your home. Proudly manufactured in the United Kingdom, these toilet blocks are an effortless way to maintain a fresh and healthy bathroom environment.