Welcome my store,have a nice shopping
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<br />   We promise 100% refund if there's quality problem:-)
<br /> Feature:
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<br /> Material: Plastic
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<br />    Size: 14cm*1.4cm
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<br />Note:
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<br />    Before use, please shake it first, then gentle press the tips.
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<br />    After each run, cover the pen cover to prevent the pen from evaporating.
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<br />Warm tips:
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<br />    Chalk Markers are designed to be used on smooth and NON-POROUS surfaces!
<br />    because Porous Surfaces will absorb ink and leave ghosting. 
<br />    some chalkboards have tiny holes that will absorb water, 
<br />    which is not suitable for using this product.
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<br />    Always test on a small area first to see 
<br />    if it wipes off before continuing on your project.
<br />    If the paint does not dissolve in water, please use soap or other mild cleaning fluid，
<br />    and do not use markers on materials that absorb liquid
<br />    because they might leave marks and shadows.
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<br />Package Content:
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<br />    12 x Chalk Markers Nib size:  6mm
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<br />    8 x Chalk Markers Nib size:  3mm
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<br />   A week or so, you will receive the goods 
<br />   The growth of our store is inseparable from your support for us. 
<br />   Thank you very much for your support and understanding. 
<br />   May every day of your life be filled with sunshine.(^_^)