Thank you for viewing. I purchased this around the time of the COVID-19 pandemic, so it's from 2020 or later. I'm selling it because I no longer have a use for it. It's new and unused. It was stored in a desk, away from direct sunlight. This is a set of 8 water-based opaque markers, suitable for various materials. - Brand: uni - Product Name: POSCA - Model: PC-8K - Number of Colors: 8 - Features: Water-based, opaque marker - Line Width: Up to 8mm *There are some scratches and stains on the back of the box (see image). Please refrain from purchasing if you are sensitive to these details or expect perfection. Due to the thickness, it will be shipped in simple packaging.