oncoExTra 15oz Insulated Coffee Mug

This 15oz stainless steel tumbler with handle is built for everyday rituals—strong enough for hikes and morning commutes, refined enough for a clutter-free desk. Double-wall insulation keeps coffee steaming or iced drinks chilled for hours. The ergonomic handle sits naturally in your hand, while the leak-resistant lid locks in temperature and prevents spills when you’re on the move.

Product features

- Durable 100% stainless steel — rust- and corrosion-resistant

- Double-wall insulation for long-lasting hot or cold retention

- Leak-proof lid with secure latch to prevent spills

- Powder-coated finish with glossy print

Care instructions

- Hand wash only