This tumbler cup is made of environment-friendly materials and is resistant to high temperature. Double wall design, with good heat insulation function, can be used for cold drinks and hot drinks, easy to carry. The bottom of this travel cup is equipped with a non slip pad to prevent your cup from slipping during use. This is the best gift for family, friends and colleagues who like coffee, hot or cold drinks. This is one double-wall vacuum insulation mugs,it can keep your beverages fresh whether it is hot or cold drink inside. Set off on your refreshing picnic, hiking, camping, home or office with your water, drinks, coffee etc.