Description The Maxim 40 oz Mug with Straw is a popular dupe for retail. Made of stainless steel with a matte finish that is vacuum-insulated and double-walled. Comes with clear screw-on lid with a high-wall leak resistant feature, and has 3-position black swivel top. Also comes with black plastic straw with ring to keep it inside, and black plastic handle that is 4” tall and sticks out 1-1/4” at the widest part. Keeps drinks hot or cold for up to 6 hours. Hand wash only. BPA Free and FDA certified.