Sustainable and earth-friendly glass cleaner. Empty, 100% recyclable spray bottle and 3 refills in the form of paper sachets with 4 grams of cleaner powder each. Powder turns into 500ml liquid glass cleaner when mixed with warm water. Packed with 100% biodegradable and compostable cellulose. Each refill eliminates one piece of single-use packaging. 95% lower CO2 emissions because we do not ship water. 100% vegan ingredients. Made in Austria.