20oz stainless steel tumbler coffee cup business coffee cup for outdoors

Made of 304 18/8 food grade stainless steel, it has no metallic taste. The lid is made of BPA-free plastic, which is completely non-toxic.The double-walled stainless steel body ensures it has an incredible advantage in temperature protection. At normal temperatures, keeping your coffee mug warm will keep your water hot for three hours and cold for nine hours.Colored powder coated water glasses. Powder coating gives you a variety of color options to impress your lucky recipient.