The box has been opened, but the item has never been used. This is a genuine Google Pixel Watch stretch band. It's a genuine stretch band available for purchase on the Google Store. I am selling it because I am selling my smartwatch. Band size: 170-200mm - Brand: Google - Model Name: Pixel Watch Band - Size: Large - Color: obshidan Thank you for looking. #googlepixelwatch #googlepixelwatchband #グーグルピクセルウォッチバンド (Google Pixel Watch Band) #グーグルウォッチ (Google Watch) #googlewatch