Curtain & Track Set: The set contains the curtain and ceiling track and all the accessories. Eliminate compatibility issues with purchasing curtains and tracks separately. Room Divider Curtains: MaKefeile curtains can be used as both window curtains and room dividers curtains to create a new space without building walls, divide your room wisely and create privacy. Widely used in patio glass doors, bedrooms, living rooms, offices, closets, bars. 100% blackout curtains: Featuring an innovative three-layer high-density weaving process, it is 40% thicker than ordinary curtains, 25% more sound-absorbing than ordinary curtains, 30% more insulating than ordinary curtains, and 40% heavier than ordinary curtains. The extra stitched black lining completely blocks sunlight and UV rays, Create environments such as completely dark bedrooms/video rooms.