Tiensie Blue Tumbler with Straw

This 40 oz tumbler with handle, keeps cold for 34 hours or hot for 10. This tumbler is perfect for any occasion. This leak proof tumbler with straw is designed to prevent spills, making it a reliable spill proof tumbler with straw. The combination of metal straws and silicone sleeves ensures a better taste, making it a sustainable choice among yellow tumbler. This insulated tumbler provides convenience and ease of use. This insulated tumbler 40oz leak proof is eco-friendly and economical by cutting down waste, making it a practical choice among colour tumblers.