An amazing new product from Sorbo that reduces friction on the glass. This helps increase the life span of your rubbers and also reduces the risk of scratching the glass when using scrapers and razor blades. Squeegee Glide also slows the rate at which water dries from glass, making it perfect for use on hot days or when working in direct sunlight. Use only one teaspoon for 8 liters of water. This is not a detergent, add this too your detergent to aid your window cleaning.