Free samples are available. This gel pen is made of ABS. The 3-in-1 cellphone holder pen is not an ordinary pen. Special ad space allows you to print your company’s Qr code on it. Order soon to see how a gel pen promotional product can change the way you advertise! It can also be regarded as a touch stylus pen. Magically, it is a cellphone holder, too! You have no reason to reject it! A perfect giveaway to show your brand!