Because Good Coffee Deserves to Stay Hot

Tiny Mug. Big Cozy Energy.

Say hello to the 4oz Double Wall Glass Mugs by Hearth—a set of two sleek, hand-crafted mugs that keep your espresso warm, your hands cool, and your morning vibes firmly in the “ahhh, yes” category. Whether you’re sipping solo or serving up shots for two, these are your new go-to espresso companions.

Why You’ll Love It:

• Double-Wall Magic – Insulated to keep your espresso warmer, longer—without the burned fingers.
• Tough but Toasty – Made from kiln-fired borosilicate glass, which means lightweight, durable, and shatter-resistant.
• For the Ritual, Not the Fuss – Hearth glassware elevates your everyday brew without the designer glass price tag.
• Espresso, Cortado, or Tiny Cocktails – 4oz capacity makes them perfect for that cozy double shot, matcha moment, or fancy little nightcap.
• Easy Does It (Mostly) – Microwave safe, but keep 'em out of the dishwasher to preserve their handmade charm.

Small Glass, Big Ritual

These aren’t just mugs—they’re part of the ceremony. The quiet clink as you cheers your second cup. The way your espresso stays warm while you ignore your inbox. The kind of glass you’ll reach for again and again because it just feels right.

Sold as a set of two. Add to cart, get cozy, and let the sipping begin.