Unlike regular resin models, this pen features a sense of weight and luxury unique to a metal cap. "Due" is a series that signifies the "combination of different materials," with: Cap: Metal (stainless steel or platinum-based) Body: Resin (black) The feel and stability in your hand are a step above the rest. It has excellent operability with a twist mechanism. It's a sophisticated design that will shine in business settings. This is a pen where you can enjoy the beauty unique to stainless steel. No cracks, chips, or engravings. It will be provided in a condition suitable for writing. Although many counterfeit or poorly-maintained Montblanc pens are in circulation, this one has been thoroughly authenticated and its functionality confirmed, so you can use it with confidence. In the unlikely event that it is a counterfeit, a full refund including shipping costs will be provided. Please note that this listing is for the pen body only. The box in the photo is for photography purposes.