The E-cloth Window Pack quickly and easily cleans all types of windows, inside and out, including frames and sills, leaving a perfect streak-free, lint-free, finish - all using just water. Removes over 99% of bacteria. Brilliant for windows, conservatories and greenhouses. The pack includes a Window Cloth and a Glass and Polishing Cloth. The extra-large Window Cloth cleans for longer between rinses, quickly removing grease and grime. It has a specialist waffle construction which is ideal for the purpose. The Glass & Polishing Cloth also removes light grease and dirt. Used after the Window Cloth, while the surface is still damp, it provides a perfect, instant, streak-free and lint-free finish on windows, glass, mirrors and all other shiny surfaces. It will easily outperform specialist liquid window cleaners. Window cloth: 15.5 In. x 15.5 In. Glass and polishing cloth: 16 In. x 20 In.