This Karcher window cleaner concentrate sachets set is the perfect tool for keeping your windows clean and streak-free. The set includes four boxes of 20ml sachets, which can be mixed with water to create a powerful cleaning solution. The concentrate is suitable for all types of windows, and it comes in a vibrant yellow colour. Made in Germany, this Karcher window cleaner concentrate is built with high-quality materials that ensure durability and effectiveness. The product line includes features such as a soap tank capacity, noise level, and maximum pressure, making it a versatile and reliable tool for your cleaning needs. The package requires no assembly and comes with a manufacturer's warranty.