Koala Eco Glass Cleaner Peppermint Essential Oil 1L (Refill) Ingredients: Aqua (Purified Water), Alcohol (Sugar-Based Biodegradable), Mentha Piperita (Peppermint Essential Oil), Biodegradable Solubiliser, Citric Acid (Ph Adjuster), Sodium Benzoate (Preservative). RRP Per Unit: 23.95