2 Riso Compatible S-4254 Black Ink Tubes， for Risograph RZ Series Duplicators<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"> Wholesale Widgets Brand Compatible Ink! </span></li><li><span class="a-list-item"> New and fresh! This product has been recently manufactured! </span></li><li><span class="a-list-item"> Wholesale Widgets has been selling Riso duplicator supplies for over 20 years! </span></li><li><span class="a-list-item"> Guaranteed compatibility with your Riso duplicator! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41qUasIUVzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4146HqJPgKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41DC6sYjB1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41omOXIlFVL.jpg" noproxy>