The perfect all-rounder for your mobile toilet and sanitary facilities on board your caravan or motorhome.This organic toilet fluid, made exclusively from natural ingredients with fresh aromas of essential oils, is the perfect environmentally friendly alternative for portable toilets making harsh chemicals totally unnecessary. Travel green and responsibly with Solbio! Made with organic coconut oil soap, plant extracts, citric acid, essential oils of eucalyptus, mint and pine oil. 100% biodegradable 100% natural without detergents or dyes Up to 40 doses No enzymes No bacteria Suitable for use in septic tanks and bio filtration systems Suitable for vegans Waste Tank: Solbio works hard in the waste tank, turning the contents into liquid and preventing unpleasant smells and gas formation. Flush water tank: Solbio prevents the formation of black particles and keeps your tank and toilet fresh and clean. Wastewater tank: You can also use Solbio in the wastewater tank to prevent unpleasant smells and keep the tank free of grease deposits. Self-cleaning: Removes lime and urine stains without affecting the toilet.