SHELL Cleaner is the perfect way to clean your shell or pool liner- just spray on and wipe off Natural ingredients are powerful yet gentle Removes scum and stains without altering chemistry or causing foam Weight 32 ounces per bottle About eco one eco one non-toxic pool and spa products were created for those who desire simple, nature-inspired, environmentally friendly products for their pool and spa Products are simple-to-use and take the guess work out of maintaining pools and spas Since 1997, eco one has been the leader in developing natural-based pool and spa treatment systems The eco one system reduces and/or eliminates the majority of your spa care chemical regimen including foam reducers, pH up, pH down, clarifiers, scum digesters, filter cleaning products and chlorine/bromine eco one features Free of dyes, perfumes and fragrances Free of petroleum based chemicals no VOCs Made using enviro-friendly ingredients Natural ingredients means softer skin and less irritation to eyes Recyclable packaging Made in the USA Pack includes 2 of the item shown