I am selling K-Bosheng Bottle. It is Vaccum Steel water bottle. Here ,stainless steel is used as the primary component of the vacuum insulated flask, there will be no toxic byproducts or unpleasant aromas during usage. It's in new Condition Never used ❌ It's best for office use ✅ Carry with style with cute bear 🐨 over it💜💜