Keep your toilet sparkling clean and fresh with Kobayashi Pharmaceutical Grapefruit Scent Toilet Bowl Cleaner Block. This long-lasting cleaning block releases a pleasant citrus aroma with every flush, effectively removing stains and preventing buildup. Its colorless formula ensures clear water and is safe for all septic systems.

Product Highlights:

• Refreshing Grapefruit Scent: Delivers a natural citrus fragrance.
• Powerful Cleaning: Removes limescale, stains, and buildup.
• Long-Lasting: Provides continuous cleaning action with each flush.
• Colorless Formula: Leaves water crystal clear without any coloring.
• Septic-Safe: Designed to be safe for all plumbing and septic systems.