About this Tervis(R) Stainless Steel Tumbler - 20 oz:
Leave a lasting impression with this versatile, premium grade, copper-lined 18/8 stainless steel tumbler. Your beverage will remain at the perfect temperature for hours and hours.
Double-wall vacuum insulation
Clear and black hammer lid
Splash and shatter proof
Keeps drinks hot or cold for hours
5-year performance guarantee on all stainless steel products