Are you looking for cleaning brush? The item will be a good choice. Just need to scrub window gap with this brush, used a shop vac to suck all the goo up, then wiped it with a dry paper towel. This brush will not make you disappoint and really cleaned better than you expected. Feature - Color: Random color. - Material: PP, cloth. - Size: About 14 x 2.5 x 8cm. - The brush is made of material, durable and safe to use. - Easy to clean all kinds of stubborn stains like window frames, counter tops, sinks, etc. - It is easy to clean thr dust in the window gap, convenient and practical. - Ultra-fine cleaning cloth have a good cleaning effect and easy to wash. - Suitable for cleaning the blades and air condition window blind.