Pilot Frixion Ball Knock Retractable Gel Ink Pen， 0.5mm， 10 Colors (LFBK-230EF-10C)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Special gel ink allows to erase your writing by frixion with pen tail </span></li><li><span class="a-list-item"> Erase and rewrite any number of times without damage on papers </span></li><li><span class="a-list-item"> 10-color set of black， red， blue， blue black， green， light green， orange， pink， light blue， and violet </span></li><li><span class="a-list-item"> Ballpoint Size : 0.5mm </span></li><li><span class="a-list-item"> Not recommended for use on legal or official documents </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51EjkSfMWJL.jpg"><img src="http://ecx.images-amazon.com/images/I/31fMrnhELNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/317zwWYQB2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Z%2BEyS7fVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413gloNipFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LGi96VPML.jpg" noproxy>