Reusable stainless steel straw with detachable silicone spout makes quick work of thirst without adding more single-use plastic to our environment. Double-wall, copper-lined vacuum insulation retains heat for 6 hours or cold a full 12. Push-on clear copolymer lid. Straw-cleaning brush included. Hand wash only; do not microwave. • Color: Black • Decoration: Laser-engraved Kenworth Wordmark • Material: Stainless steel • Dimensions: 8.6” x 4.13”; holds 30 oz