Insulated Glass Coffee Mugs Double wall design prevent from burning hand, remains cool to touch and keep the beverage hotter and colder. Superior double wall borosilicate glasses with high temperature resistance from -20~150℃/ -4~302°F. Double Wall Glass Coffee Mugs Made of mouth-blown high borosilicate glass,more lighter than normal glass, but durable and stable.Suitable For Daily Use and entertaining your guests in style.Maintenance:Safely stir with meteal spoons but avoid shaking with very heavy force. Why Choose CnGlass Double Wall Mugs？ ≈ Made of heat resistant, durable and high quality borosilicate glass. ≈ Comes in a set of 2, holds 8.1 oz ≈ Microwave safe up to 350°F/180° C. ≈ Oven safe up to 350°F/180° C. ≈ Dishwasher safe/freezer safe ≈ Suited for hot and cold beverages ≈ Easy Hold Handle Improve the aesthetics to your table and impress your guests with this timeless set of Mugs glass. Dishwasher & Microwave Safe Durable material that will not shatter like glass,Easy to Clean Microwave, Dishwasher, Oven and Freezer safe. Double-Walled Design Double walled designed enable the insulate effect that keep your beverage at the ideal temperature. Perfect For Hot Or Cold Drinks: Tea, Coffee, Latte, Espresso, Cappuccino, Macchiato, Demitasse, Smoothie And Juice The Best Gift This beautiful Set of 2 glass cups comes in a special design package, and makes a GREAT GIFT for occasions like housewarming, birthday, anniversary, Valentine’s Day, Mother’s Day, Christmas, New Year. Glass Coffee Mug Set Enjoy your favorite beverages at desired temperature longer with clear double walled glass mug. CnGlass Glass Coffee Mugs CnGlass Glass Coffee Mugs CnGlass Glass Coffee Mugs CnGlass Glass Coffee Mugs CnGlass Glass Coffee Mugs CnGlass Glass Coffee Mugs Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 1,801 4.6 out of 5 stars 1,801 4.6 out of 5 stars 783 4.5 out of 5 stars 169 4.6 out of 5 stars 783 4.6 out of 5 stars 783 Price $22.99$22.99 $20.99$20.99 $26.99$26.99 $26.99$26.99 $24.99$24.99 $9.99$9.99 Capacity 10OZ 8OZ 17OZ 16OZ 12OZ 5.4OZ Quantity set of 2 set of 2 set of 2 set of 2 set of 2 set of 2 Borosilicate Glass ✓ ✓ ✓ ✓ ✓ ✓ Double Walled ✓ ✓ ✓ ✓ ✓ ✓ BPA Free ✓ ✓ ✓ ✓ ✓ ✓ LEAD Free ✓ ✓ ✓ ✓ ✓ ✓ Dishwasher-Safe ✓ ✓ ✓ ✓ ✓ ✓