Milwaukee PACKOUT Insulated Mug is designed with the professional in mind, featuring the innovative twist-to-lock PACKOUT™ Connectivity that allows you to securely attach your mug to the top of PACKOUT™ storage solutions for convenient transport on the jobsite. This 18oz insulated mug boasts double wall vacuum insulation to keep your drinks hot or cold throughout the day. Crafted from .8mm thick 18/8 stainless steel, it an impact-resistant body and a durable metal-reinforced handle built to endure tough work environments. The mug comes with a leakproof sip lid and is dishwasher safe, making it both practical and easy to clean. Milwaukee PACKOUT™ is renowned as the industry's most versatile and durable modular storage system, and this insulated mug complements that reputation ly. Model Number: 48-22-8394R