Haers - 9OZ(Purple) 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, top-rack dishwasher safe Double wall vacuum insulation keeps beverages hot or cold for 5 hours & Sweat Free Candy Color Thermos, Easy to clean and carry. Sleek and Anti-leak design