HIGH QUALITY: The clear glass coffee mug is made of high borosilicate lead-free glass, hand-blown by craftsmen,food-grade,The material is healthier.The glass tea cups Heat and Cold Resistant, can suit the temperature from cold ( -20℃) to hot (140℃).MULTI-FUNCTION:The double wall coffee mugs avoiding the temperature to reach the palm of your hand, cold drinks are not iced, hot drinks are not hot, suitable for any beverage, home、office and restaurant use is a good choice.CUTE STYLE: The cat mug looks crystal clear, each cup has a cute cat, add some milk to look like a white cat, add some coffee to look like a black cat, no matter what you drink, It will change the color of the cat,the cute cup is sure to please any owner.GREAT GIFT: The cute coffee mug is is a surprise gift, with a capacity of 200-240 ml.It can be used for ice coffee cup、tea cup、juice cup、milk cup etc. If you want a refreshing novelty item...it must be it.The funny mug is a great gift for family and friends.QUALITY SERVICE: We are committed to providing you with quality customer service. If you have any questions after purchase, please contact us and we will provide you with satisfactory service.