This twin tipped Pentel permanent marker is ideal for writing on various surfaces such as CD\'s, DVD\'s, plastic, glass, cardboard and wood surfaces. It features two tips in one pen offering greater versatility for marking.This permanent marker is available in multiple colours so you can pick one that suits your needs. One end of this marker is a 1.75mm bullet point and the other end a 0.5mm fine tip for more precise marking.This marker is ideal for use at in any kind of environment home, work or otherwise. . Twin tipped. 1.75mm bullet tip . 0.5mm fine point tip. Ideal for use on most surfaces including CD\'s and DVD\'s, plastioc, vivyl, glass, cardboard and wood.. Approximate dimensions (mm) H 146 W 11 D 17