Spray Bottle( no cleaning liquid)Fill the spray bottle with screen cleaning liquid, and spray an appropriate amount of cleaning liquid on the screen. | Fiber Fleece SwipeWipe the screen with a fiber fleece swipe, stains and fingerprints disappear instantly. Use it with a spray bottle, especially ideal for cleaning kinds of screens. | High Density Retractable BrushBrush has dense and moderately soft bristles, it's great for cleaning dust in various keyboards and monitor crevices. |