Tervis handled mugs are double-wall insulated to keep hot drinks hot and cold drinks cold, helping to reduce condensation. They are microwave and dishwasher safe, fit most drink holders, and made in America. * Double-wall insulation to keep hot drinks hot and cold drinks cold * BPA free * Made in USA * Lifetime Guarantee * Reduces condensation. MFR SUGGESTED CLEANING: Dishwasher safe CONDITION: Very good pre-owned condition. Clean. No discolorations. A detailed description and pictures are included, please take time to review them before you purchase.