3 Sets Magnetic Dust Barrier Zipper Door Kit 4' X 7.5' Construction Barriers Dust Door Plastic Doorway for Construction Self Closing Curtain for Doorways Room (Red). Self Closing for Convenience: our construction dust barrier is designed to self close with its nice magnet; This feature allows you to move in and out of the room without disturbing the barrier, making it very convenient and quickly; You can be sure that no dust or dirt will enter or leave your space.
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