Goldwell Topchic Hair Color 7BSG Faceted Amber Brown

Got a bottle of Goldwell Topchic hair color in 7BSG Faceted Amber Brown. This is the professional stuff that comes in the pressurized canister. It's been sitting in the cabinet for a bit but the bottle feels mostly full. If you know how to use the Goldwell system then you know this is great for getting that specific amber tone. Selling as is since I changed my hair color and dont need this shade anymore.