Double Wall Glass Coffee mugs, (4-Pcak) 16 Ounces-Clear Glass Coffee Cups with Handle,Insulated Coffee Glass,Cappuccino Cups,Tea Cups,Latte Cups,Beverage Glasses Heat Resistant

Double wall design borosilicate insulated glass mug is perfect for tea and coffee lovers. The heatproof insulating-clear coffee and tea mugs with handle-16oz-hand made-100% lead free-good for your health. Made of heat and condensation-resistant borosilicate glass, which is stronger and more durable than other glass . A crystal clear look and all lines are smooth and daintiness, creating a nice feeling in hand. Coffee mugs keeps the temperature of liquid hot or cold for a longer period of time while the outer glass wall remains comfortable to touch. Moreover, our mugs also keep iced coffee cold longer than a porcelain or ceramic cup. Designed and manufactured for regular daily use,can be used well in the microwave and in even the freezer. 90 DAYS FREE REPLACEMENT:The warranty period of our Double-walled glasses coffee mugs is 90 days since the date of purchase.If a defective is found due to qualified problems of the product during the warranty period.Please contact us and ask for free replacement.