Feature:
<br />There are special material inside the lead refill, and your writing words will disappear under a temprature of about 60 degree centigrade. So these pens is not suit for sign a contract or other important document. but very suit for children or student who very easy writing wrong.
<br />Length: 129mm
<br />Ink color: Blue Black
<br />Pen Point: 0.5mm
<br />Matrial: plastic.
<br />Quantity: 20pcs
<br /> 
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