Permanent markers, 100 packs permanent markers bulk, quick dryingin one second, waterproof, smooth, noteasy to erase, durable, can be markedon glass, tiles and cloth, office supplies

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DRY PERMANENT MARKERS IMMEDIATELY: Black permanent markers dry quickly in one second. No need to worry about the ink of permanent markers sticking to your hands everywhere during the writing process.
PERMANENT MARKERS BULK: There are 100 permanent markers in a box, and each black permanent marker has sufficient ink. Permanent markers can be used for a long time, and the pen cover has good sealing performance and a plastic surface, making them very suitable for coloring, painting, writing, drawing, and marking out, which is suitable for use in offices, schools, and other places.
WATERPROOF: The black permanent marker is smooth and waterproof. If water is accidentally spilled on the written words, the words will not smudge, and the black permanent markers are not easy to erase or fade. PERMANENT MARKERS CAN BE USED IN A WIDE RANGE: Black permanent markers can be used not only on paper, but also on glass, tiles, and cloth. They are suitable for many places without limitation