The Linc Pentonic Gel Pen set comes with 12 multicolored gel pens and a hard plastic case for storage. The pens have a 0.6mm tip size and use waterproof gel ink with ultra-low viscosity for a smooth writing experience. The sleek matt finish of the pens gives them an attractive appearance, and they are made using German Inc. technology for durability and reliability. The pens also have a Featherlite feel, making them comfortable for long writing sessions. Overall, the Linc Pentonic Gel Pen set is a great choice for those who want a high-quality and stylish set of gel pens for everyday use.