Stainless steel travel mug with black durable plastic for an easy stay cool grip. Double walled to keep drinks hot or cold, and an anti-skid layer for extra protection and to prevent heat damage to surfaces. Designed to fit almost all vehicle cup holders. Material: Stainless Steeldimension: 3.6x3.6x7.5Use & Care Instruction:Hand-Wash RecommendedWarranty:2 Year Limited WarrantyProduct Id: 1100187