All items were purchased new. Most are unused, with the gray and purple ones having been lightly tested. The pens in the bottom row are Sanrio collaboration items, limited editions with scents and animal patterns. I've collected too many and am selling the ones I haven't used. This is a 35-piece set of multi-colored Mildliners, allowing you to enjoy a variety of colors. - Color: Multi-colored - Brand: Mildliner - Model Name: Mildliner - Quantity: 35-piece set Thank you for looking.