TireJect is water soluble and can be rinsed out of a de-mounted tire with a low pressure garden hose, if the product is still active and liquid in the tire. Remember that our product will stay active and prevent flats for 12 months in most applications. During this time period TireJect Tire Sealant is slowly building a thin rubber like film on the side of the tire. After 24 months the sealant will be become fully dried out. Since our product is a repair and actually seals your tires - it is common for the product to fully dry out lasting the life of the tire. When going to replace the tire due to thread wear, you will find no goopy mess and an easy tire repair thanks to our liquid rubber slowly evaporating.