Food grade 18/8 stainless steel, BPA-free plastic and silicone allow for easy refilling, reusing, and reducing the need for single-use plastic or paper cups. The flip open design allows you to open and close the lid with one hand and enjoy your favorite coffee on the go. The slide lock system prevents the lid from opening accidentally, spill and leak proof. High quality double wall vacuum insulation makes the coffee mug excellent in heat preservation.
