Description: Non-rusting, lightweight, strong and durable Food-grade stainless steel - BPA free, non-toxic, safe and health Double-wall construction creates thermal barrier that insulates beverages - mug stays cool to touch Flat bottom adds stability, rolled rim for comfortable sipping Great for outdoor camping, RV, house, office, etc. Specification: Material: 304 Stainless Steel Diameter: approx. 70mm / 2.76inch Total Height: approx. 80mm / 3.15inch Handle Height: approx. 62mm / 2.44inch Capacity: approx. 7.7oz / 220ml Package Includes: 1 Piece Camping Mug Cup