Suitable for Different Situations 1.In the Office:If you can't stand a dirty keyboard and really using other people at work because of it. This cleaning brush set is your good choice 2.:Good for door and window tracks, power tools, and anything handheld that becomes dirty that you shouldn't get wet. 3.In the Car/Truck:This brush kit has everything you will need to keep your vehicle interior clean. 4.In the Lab:Great for cleaning up PCBs in the lab, even in hard-to-reach places! Clean the Keyboard With this brush set you can get all the dirt...food...etc out of it. it's like ! Clean the Car Interior The small brushes are great for all of the vents and small crevices dust always seems to hide. Clean the Grout like a toothbrush can be used to clean the grout on the tile walls in the shower. quality feature: Anti-static brush. 6 different sizes. safety brush for cleaning sensitive electronics. Great dust and detahire Product : Brush material: plastic Brush wire material: PA Colour: Black Package Contents: 6pcs * anti-static brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.