Double-Wall Insulated Borosilicate Glass Cup Heat-Resistant Coffee Tea & Juice Mug

Elevate your daily beverage ritual with the optical clarity and thermal insulation of this Double-Wall Borosilicate Glass Cup. Mouth-blown from premium, lead-free high borosilicate glass, this thermal tumbler withstands sudden temperature fluctuations without clouding, cracking, or shattering under thermal shock. The precision double-wall construction forms an insulating pocket of air that keeps hot espresso, tea, and lattes piping hot while remaining completely cool to the touch on the outside. When serving iced brew, juices, or cocktails, the insulated barrier keeps drinks cold and prevents messy condensation sweat rings on tabletops. Its crystal-clear floating visual effect showcases the rich tones of layered coffee drinks and herbal teas, delivering café-style elegance straight to your home.

Key Features

• Double-Wall Thermal Insulation: Traps an air barrier between glass layers to maintain beverage temperature while keeping the exterior safe and comfortable to hold.

• Thermal Shock-Resistant Glass: Premium high borosilicate composition withstands rapid temperature shifts from freezing cold to boiling hot.

• Sweat-Free Exterior: Eliminates outer moisture condensation when serving iced beverages, protecting delicate wooden tables and desks without coasters.

• Floating Liquid Illusion: Suspended inner chamber creates a striking visual presentation that highlights coffee cremas, matcha, and tea infusions.

• Smooth Ergonomic Lip: Fire-polished rounded rim provides a silky, comfortable sipping feel with every drink.

• Stain & Odor-Resistant Surface: Non-porous glass material does not absorb food flavors, oils, or beverage residues, ensuring pure taste.

Why Choose Our Double-Wall Glass Mug

Standard ceramic mugs lose heat rapidly and single-pane glasses sweat water puddles all over furniture. This double-wall borosilicate tumbler pairs active thermal retention, cool-to-touch exterior safety, condensation-free performance, and high-end aesthetic presentation—giving your morning coffee bar, afternoon tea, or cocktail service an instant luxury upgrade.

Perfect For

• Serving hot espresso, macchiatos, cappuccinos, flat whites, and herbal teas

• Cold brew coffee, iced matcha, fresh morning juices, and craft beer

• Home coffee bars, office desks, dining tables, and bedside water cups

• Minimalist and modern Scandinavian kitchen glassware collections

• Elegant housewarming or holiday gift for coffee lovers and tea enthusiasts

Specifications

• Type: Double-Layer Insulated Glass Cup / Thermal Coffee Mug

• Material: 100% Lead-Free High Borosilicate Glass

• Capacity Range: Compact to Medium Serving Sizes (80ml–230ml range)

• Design: Clear Double-Wall Suspended Chamber

• Thermal Tolerance: High Heat & Freezing Cold Resistant

• Care Instructions: Hand wash recommended with mild dish soap and a soft non-scratch sponge; avoid harsh scouring pads; microwave safe with care

• Applications: Home Kitchens, Coffee Bars, Dining Rooms, Office Desks