Kafejnica Double Wall Borosilicate Glass Mug with Handle – Hot & Cold Insulated

Your Drink, Floating in Mid‑Air

For those who treat their morning as an intentional ritual, this mug is crafted to elevate the quiet moments that define your day. Designed for people who appreciate clarity, precision, and the serene pleasure of a well‑made drink, it transforms every sip into a small act of refinement.

Made from 100% lead‑free borosilicate glass, its double‑wall construction keeps your espresso warm and your iced drinks crisp — while the exterior remains cool, smooth, and comfortable in your hand. The floating‑liquid effect isn’t just aesthetic; it’s a subtle reminder that even simple routines can feel extraordinary when the right tool is involved.

Your morning begins with intention — but your drink cools too fast, the mug feels too hot, or condensation distracts from the moment. You want a vessel that matches the calm, deliberate rhythm of your ritual.

This double‑wall borosilicate mug enters quietly, solving each of those interruptions with engineered clarity: insulation that preserves temperature, a cool‑touch exterior, and a floating visual effect that turns your drink into a centerpiece.

The result is a more focused, more elegant ritual — one that feels as composed as you are.

Designed for the Way You Feel

The mug feels smooth, cool, and balanced in your hand. Your espresso appears suspended, warm, and intense within the glass. Cold drinks stay crisp, clean, and refreshing without moisture on the surface. Every sip carries a sense of clarity, lightness, and precision.

Why We Love It

This mug quietly elevates the ritual without calling attention to itself. The floating‑liquid effect is mesmerizing, but the real magic is how it maintains temperature while staying cool to the touch. It’s the kind of object that becomes part of your daily rhythm — simple, intentional, and beautifully engineered.

The Team’s Tip

Warm the mug with a quick rinse of hot water before pulling your espresso shot. It enhances crema stability and makes the floating effect even more striking.

Technical Details

• Material: High Borosilicate Glass (100% Lead‑Free)
• Capacity: 150ml
• Color: Transparent
• Certification: CE / EU
• Heat Resistance: -30°F to 150°F
• Microwave Safe
• Freezer Safe
• Chemical Concerns: None
• Manufacturing Note: A small air hole at the bottom is part of the double‑wall construction and not a defect.

What’s in the Box

• 1 or 2 × Double Wall Glass Mug with Handle
• Gift‑ready packaging with pearl cotton protection