makerflo Sublimation Blank Heat Transfer Pens are made of quality stainless steel and are lightweight and durable, with smooth surfaces, comfortable to hold and use, easy for you to carry and store, and you can put one in your pocket for instant use.  The ballpoint of the blank heat transfer gel pen is smooth and full of black ink for a satisfying writing experience. The sublimation Crafters Gel Pen Stainless Steel 12 Pack offers the first of its kind, 'The Crafters Pen', designed with you, the crafter, in mind. The body of the pen is made of Stainless Steel. Buy additional chambers separately to make more designs that can be changed onto the pen in seconds. The .5MM gel ink writes smoothly and dries quickly. Showcased in our signature MakerFlo Silver packaging for an elegant look your customers will love! Each pen is made of Stainless Steel with a straight shape, measuring 6.00" in length and 0.38" in diameter, and weighing 0.7 oz. Care instructions include handwashing only.