Recycled Stainless Steel Inner And Outer | Stainless Steel Tumbler With Handle | Bamboo Lid And Handle | Powder Coated | Double Wall Construction For Insulation Of Hot Or Cold Liquids | Keeps Drinks Cold Up To 24 Hours And Hot Up To 8 Hours | Screw On, Spill-Resistant Lid with Straw Hole and 12" Recycled PP Straw | Vacuum Insulated | Meets FDA Requirements | BPA Free | Hand Wash Recommended