For sparkling results. Removes streaks and smears. Removes 99% of bacteria. Efficient with just water. Ultra resistant and long lasting. The Spontex Microfibre Window Kit leaves your windows streak free and sparkling. The green Window Cloth with honeycomb texture effectively removes even the smallest particles and smudges, leaving a perfect smear free finish. The yellow All Purpose Cloth with thick 3D weave easily tackles dirt and dust, even on delicate surfaces, leaving a brilliant finish. For best results, use the All Purpose Cloth damp, with any excess water wrung out to wash down and the Window cloth dry to finish. Ideal for all glass, mirrored and shiny surfaces. Composition: Window Cloth: 85% Polyester, 15% Polyamide. All Purpose Cloth: 85% Polyester, 15% Polyamide. Did you know? Spontex Microfibre cloths are made up of thousands of tiny fibres, so the number of contact points with the surface is greatly increased compared to non microfibre cloths. This means that each cloth has extraordinary cleaning power that eliminates 99% of bacteria. Being efficient with just water and no need for detergent, the cloths are ecological too. What's more, these microfibre cloths are so hard wearing, they can be machine washed 500 times and more!