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