Color Morphing Mug with Double Sided Shark Eating GYM Design - Perfect for Gym Shark Enthusiasts, Holiday Gift, Gifts for Boyfriend

This heat-sensitive mug features a design of a shark eating the word GYM, perfect for gym sharks who love working out. It adds a fun and playful touch to your morning coffee routine and can be a great conversation starter at the gym. Ideal for fitness enthusiasts and those who enjoy a good laugh.

Product features
- Vibrant colors matching your craziest designs
- 11oz capacity, suitable for hot beverages
- Safe to use in the microwave
- Heat-reactive design reveals image when filled with hot drink
- Glossy finish for a polished look

Care instructions
- Hand wash only