•Perfect for Coffee, Juice, Tea and ordinary drinking water
•The bottom of the cup is thickened to make it stronger and firmer
•Lighter than the usual cup,such as marble mug and ceramic cup
•Made of high borosilicate eco-green glass, non-toxic and smelless
•COMPLETELY HAND MADE:Hand blowing from high quality chemistry grade borosilicate makes these double walled glasses thinner, lighter, capable of withstanding thermal shock, scratch, and break resistant.feels great to hold it in your hand.Insulated glass coffee mug has a sleek
•NEVER BURN YOUR FINGERS :Double walled glass cups is made of mouth-blown, lab-quality borosilicate-glass construction for a durable and heat resistant glass.