Komiikka Double Wall Glass Tea & Coffee Cup Mug-16oz （with One Lid） The double wall creates a thermal effect, helping to keep your cold drinks cold and your hot drinks hot for longer periods of time.Borosilicate glass is a strong heat-resistant glass traditionally used to make scientific lab glass.Borosilicate glass doesn't need to be as thick as traditional glass to be just as strong due to the bonding capability boron oxide. Borosilicate is simply a different type of glass that is resistant to temperature swings and scratching.Features:1.Insulation. With a glass lid， These mugs can hold hot coffee and tea without cracking. Double wall keeps the mug cool to the touch on the outside while your beverage stays warm.2.Mouth-blown, lab-quality borosilicate-glass construction; durable and heat resistant.3.Dishwasher safe; Microwave safe; Freezer safe; Not recommended for use with metal utensils; Hand wash recommended.4.Length：13.5cm Width：10.2cm Height：12.5cm
Trustpilot
3 days ago
1 month ago
