There is no need for specialist liquid cleaners to leave windows with a sparkling finish. From windows to their frames and sills, both inside and out, your windows will never have been cleaner or clearer, than with the Window Pack and just water. The Window Cloth's highly absorbent fibre structure expands when wet, enabling even the toughest dirt to be effortlessly lifted, trapped and removed from windows and their frames and sills, whether inside or out. E-Cloth's most versatile cloth, the Glass & Polishing Cloth's specialist fibre construction and weave increases the speed at which moisture is absorbed. It will remove even the lightest grease and finger marks from glass and leave it completely streak-free. It will easily outperform specialist liquid window cleaners.