[UNIQUE DESIGN]The creative crevice design of the groove brushes can easily reach into the gap and clean. Two pieces of cloth is clipped together which is perfect to clean the sliding track. With great friction of the cloth which can clean the dust and stain quickly and easily. [COMFORTABLE MATERIALS]The handle of the crevice gap brushes is made of PP material soft and comfort. The stable brush head is made of sponge ensures its brush head is firm and does not fall off, strong decontamination ability. What's more, the handle and scouring pad are detachable, it can be washed effortless and not dirty your hands. Our window groove cleaner brush adopts 2-in-1 multi functional design, easy to install in the groove and remove dust by movement; After collecting the dust, it is easy to remove the dust with a dust pan. [MULTIUSE CLEANING BURSHES]The window crevice cleaners is great for removing grease and dirt from window slots, shutters, vents, sliding doors, shower rooms, doors, refrigerators, keyboards, sinks etc. [HAND HELD CREVICE CLEANER TOOL]The window gap cleaning brush measures approx.5.51*3.35*1.77inch, non-slip handle and proper size are suitable for most people to use. Specification: -Product name: Cleaning brush for window groove gap -Material: PP+ scouring pad -Product features: good cleaning power, can clean the gaps of doors and windows, etc., -convenient and easy. -Color: gray, beige, green -Size: 5.51*3.35*1.77inch -Weight: about 1.23 ounce Package includes: 3 x Creative groove cleaning brush