Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz

Whink 20223 RUSTGuard Time Released Bowl Cleaner, 4 oz

• Use to prevent the buildup of rust and hard water stains in toilet bowls and reservoirs
• 2-in-1 formula contains no chlorine bleach, phosphates, dyes, caustics or acids
• Simply place one tablet inside of the toilet tank to prevent rust stains
• Safe for use in all septic systems, plumbing and colored toilet bowls
• Tablet dissolves into thick gel in tank and continues working for up to a month

2 in 1 Hard Water and Rust Toilet Bowl Cleaner. Safe for plumbing and septic systems. Stops rust with every flush. Outperforms all major bowl cleaners. No other toilet bowl cleaner works like RUSTGuard. Its unique formula is specifically designed to prevent rust and hard water stains - with every flush. Won't harm pets. Safe for use in white AND colored toilets.