Technology: TempShield(TM) double-wall vacuum insulation helps eliminate condensation and keeps beverages cold for hours Color Last(TM) powdered coat delivers non-slip grip and lasting color without cracking or fading Features: Pro-Grade 18/8 stainless steel construction provides durability and prevents flavor transfer Snug and secure, splash-resistant Press-In Straw Lid Flexible straw design allows for easy drinking Strong ergonomic handle makes carrying simple Compatible with size Medium Press-In accessories BPA-free Fits most cupholders Dishwasher safe, or hand wash with warm, soapy water. For thorough cleaning, separate straw from lid Not for use on a stove, in a microwave or freezer Keep hot liquids out of the reach of children Capacity: 20 oz.