This stainless steel Insulated Tumbler features a drink lid with holes to strain your tea leaves and an easy to grab handle. The spill-proof lid is leak proof and the double walled stainless-steel insulation keeps drinks hot or cold for hours and is perfect for all beverages including coffee, tea or ice water. Features: * Materials: Double-walled 304 stainless steel * Capacity: 17 oz / 500 ml * 4 in x 12 in * Dishwasher-safe * Fits most cup-holders