LIBWYS Double-Walled Borosilicate Glass Coffee Mugs 4-Pack 12oz — Insulated, Lightweight with Spoons

These are four 12 oz LIBWYS double-walled borosilicate glass coffee cups that keep drinks hot or cold longer while remaining comfortable to hold.

If you want clear, elegant glass cups that combine thermal insulation with a lightweight, easy-to-grip design, this LIBWYS 4-pack delivers. Each cup is made from durable borosilicate glass and features a double-walled structure that reduces heat transfer and keeps condensation—and messy rings—off your table. The set includes four matching spoons and comes packaged for gifting, plus a 180-day return or refund promise if anything arrives damaged.

How do these glasses keep my coffee hotter (or my iced drinks colder)?

The double-walled construction creates an insulating air layer between inner and outer walls, slowing temperature loss and minimizing surface heat. That means beverages stay at a more stable temperature longer while the outer glass stays comfortable to touch.

• 12 oz (approx. 350 ml) capacity ideal for lattes and cappuccinos.
• Air gap insulation reduces heat transfer to the cup exterior.
• Less condensation on cold drinks keeps surfaces dry.

What is the glass made of and is it durable for everyday use?

LIBWYS uses food-grade borosilicate glass, known for stronger thermal shock resistance than ordinary glass. It tolerates a wide temperature range and resists cracking from hot or cold beverages, making it suitable for daily use at home or in an office kitchen.

• Rated to withstand temperatures from -30°C to 150°C.
• Less prone to thermal shock than standard soda-lime glass.
• Dishwasher safe for simple cleaning; handwashing preserves long-term shine.

Are these mugs comfortable to hold and practical for different drinks?

The cups are lightweight and designed with handles sized for a secure, comfortable grip so you can enjoy hot or cold drinks without discomfort. Their clear, minimalist look also works well for coffee drinks, tea, cold brew, beer, and even desserts.

• Ergonomic handle that won’t feel awkward during use.
• Clear glass shows layers in lattes and cocktails attractively.
• Lightweight feel is easy to lift, even full.

What’s included in the set and is it a good gift option?

The package contains four double-walled 12 oz LIBWYS mugs plus four spoons, neatly boxed for gifting. The presentation, combined with the durable borosilicate construction, makes this set a thoughtful present for coffee lovers, housewarmings, or holidays.

• 4 double-walled 12 oz (350 ml) glass cups.
• 4 matching spoons included for stirring or desserts.
• Comes ready in an attractive package with a 180-day damage return/refund promise.

Who is this for? If you appreciate clean design, want a cup that shows off layered drinks, and need everyday glassware that resists temperature change, this LIBWYS set is a strong choice. It suits home baristas, people who host brunch, and anyone seeking an attractive, practical cup set that performs for both hot and cold beverages without leaving rings or burning fingers.