The MILWAUKEE PACKOUT 18oz Insulated Mug with Sip Lid features twist-to-lock PACKOUT Connectivity so you can attach your bottle to the top of PACKOUT solutions, allowing for secure drink storage on the jobsite. The PACKOUT 18oz Insulated Mug with Sip Lid has double wall vacuum insulation, keeping drinks hot or cold all day. The impact-resistant body is constructed with .8mm thick 18/8 stainless steel and a durable metal-reinforced handle to withstand harsh jobsite environments. The dishwasher-safe 18oz Insulated Mug comes with a leakproof sip lid. The MILWAUKEE PACKOUT Twist to Lock Mount features PACKOUT Connectivity, so you can securely attach your PACKOUT Insulated Tumbler or Bottle to your workbench. With 3 mounting points, the PACKOUT Twist to Lock Mount is fastener ready and mounts securely on a variety of surfaces. The mount features an impact-resistant body to withstand harsh jobsite conditions and is compatible with PACKOUT Twist to Lock solutions, like tumblers & water bottles. MILWAUKEE PACKOUT is the industry's most versatile, durable modular storage system. Color: Black.