Stainless Steel Outer And Inner.
Double Wall Construction For Insulation Of Hot Or Cold Liquids.
Snap-On, Spill-Resistant Thumb-Slide Lid With Rubber Gasket.
Vacuum Insulation Technology
Keeps Drinks Hot Or Cold Up To 6 Hours.
Non-Slip Bottom.
Meets FDA Requirements.
BPA Free.
Hand Wash Recommended.