This detergent is easy to use and delivers a blue tint to the water in the toilet bowl to give a clear indication of when you need to replace the cleaner. It's simple to keep your restrooms sanitary with this toilet bowl cleaner, and your guests will certainly appreciate your attention to personal cleanliness. \nDue to US DOT shipping regulations, we are unable to ship this product to Alaska, Hawaii, and international destinations. It is also ineligible for next day or second day shipping. Please contact Customer Solutions prior to placing your order if you have any questions or concerns.