The Highlander Corka Insulated Wine Cup is the need of every wanderer who likes to have a drink even in deep woods and on high mountains. This vessel is made of food-grade stainless steel which is certified BPA-free and stays rust-free. Its thermal outer coated double-wall vacuum insulated structure ensures a steady temperature of drinks be it a cold drink or hot beverage. Despite being durable and insulated this cup is lightweight and easy to clean., Size: 350ml. Material: Body: Stainless steel with thermal outer coating Lid: Acrylonitrile Styrene., Dimensions: 11.5 x 8.5 x 8.5cm(diameter). Closure Type: Fitted shatterproof lid., Grip: Balanced curved body for better grip. Insulated Stemless drinks cup - perfect for temperature regulation of either hot or cold drinks., Food grade stainless steel certified BPA-free vessel. Durable and easy to clean stain-resistant materials., Thermal double-walled vacuum insulated.