Primitives By Kathy - Coral Coffee Tumbler A 20 oz stainless steel coffee tumbler, insulated to keep beverages hot for 4 hours or cold for 6 hours, and includes a plastic lid with a rubber seal. Hand-wash only; do not microwave. Vibrant tumbler with coral and ocean design. Features pink, blue, and green hues. #primitivesbykathy #tumbler #coffetumbler