High-quality 304 stainless steel and the plastic parts are food-grade materials
Keep Heat and Cold: This Mug has double-walled insulation,which ensures beverages can stay either hot for up to 6 hours and cold drinks remain cold and fresh for up to 12 hours
It is water leakproof,you could hold it or put it on your backpack or car cup holder,wonderful cup size with silicone non-slip sleeves is your best travel partner
It is an ideal gift for coffee lovers, you can get it for yourself and for your loved ones, it is a perfect reusable travel mug.