Details: The "Seacret Escape" insulated tumbler is recommended to be hand washed.

Here's why this is perfect for Whatever Your Day Brings®: Stay hydrated while you sip from a stylish Lilly stainless steel cup! Made of double-walled stainless steel, this insulated tumbler holds 30 ounces and keeps drinks at the right temperature so you can sip in style no matter what.