Get sipping and ripping!
With the Muscle Mug, you can get ripped and get to enjoy an ice cold beer all at once! This is the first beer mug that has a spring loaded grip exerciser so you can get pump those forearms up while you enjoy a refreshing beer at the same time!
What Are It’s Features?
- This manly beer mug holds 20 oz of beer
- BPA free
- Perfect for a gag gift or just something manly for your Man Cave!