The product, made by the General Pencil Company, jersey city, New Jersey, is a set of 4 vintage black handle dip pens with cork handles. The pens feature stainless steel nibs and come with interchangeable nib options. The vintage design, wood material, and black handle add to the overall charm and collectibility of these pens. Perfect for pen enthusiasts or collectors looking for unique and stylish writing instruments. Pens model numbers are 204.