GOSEN G-Tour 2 - Brand: GOSEN - Model: G-Tour 2 - Gauge: 1.25mm - Length: 10m - Color: Blue - Made in: Japan I thought I had purchased 1.20mm, but I realized it was 1.25mm after opening the package. It has been opened, but the string itself is new. It is stored in a ziplock bag in a dark place.