Explore our trendy Polar - 40 oz. Stainless Steel Tumbler with Plastic Liner and Straw– a versatile option for both hot and cold drinks. The outer body is crafted from 201 stainless steel, while the inner body, lid, and straw are made of PP. With a double walled vacuum insulation making it suitable for hot and cold drinks, and a capacity of 40oz. Measuring 10.51" x 2.95" with a narrow base that make it fit seamlessly into any car cup holder. This tumbler features an ergonomic handle for easy carrying, and a matte finish from spray painting.