Haers - 9OZ(Blue) Double-Walled Stainless Steel, Vacuum Insulated Thermal Mug with Handle Food grade stainless steel 18/8 & 304 construction both inside and outside Food grade PP materials for insulating parts, BPA-free, Hand-wash recommended Double wall vacuum insulation keeps beverages hot or cold for 6 hours & Sweat Free Easy to clean and carry.Candy Color Thermos Sleek and Anti-leak design