product key technologies
Raw Material & Craftsmanship
We adopt premium 3.3 high‑borosilicate glass raw material. This material owns low thermal expansion coefficient, which can resist sudden temperature shift. The whole mug is shaped by hand‑blowing process. Inner and outer glass layers are fused at the rim without glue or adhesive. No secondary chemical bonding exists. After forming, products go through slow annealing tempering treatment to eliminate internal stress, greatly reducing breakage risk. Each cup will be manually checked for bubbles, scratches and uneven seams.
Product Features & Advantages
The double‑layer hollow air gap creates physical insulation effect. Holding the outer handle will not burn your fingers even when filled with boiling beverage. Transparent glass body displays drink color perfectly. Smooth rounded rim brings comfortable sipping touch. Integrated curved handle fits palm well, not easy to slip off. The mug is microwave and dishwasher safe. No peculiar smell will leach out when holding acidic fruit juice or hot herbal tea
Real‑world Application Scenario Cases
Apart from household coffee and orange‑juice drinking, this mug fits multiple niche commercial scenarios.
For boutique yoga retreat centers, operators place these mugs in rest lounge for guests to enjoy ginger infusion, detox water after workout; transparent appearance matches minimalist space decoration style.
For luxury pet café, staff serve homemade herbal fruit drink for pet owners with this mug, elevating store grade.
Corporate HR teams purchase them as annual‑meeting souvenirs: fill with honey‑lemon beverage during on‑site reception.
Small‑scale craft beverage startups use it for product shooting display for cold‑pressed juice social‑media promotion. It can also be deployed in high‑end co‑working shared office pantries for staff daily beverage use
User Experience
End‑users report that the outer wall stays lukewarm even pouring freshly boiled water. Compared with single‑layer glass cups, there is no need to use extra coasters to prevent desktop scald marks. The weight feels substantial yet not heavy for long‑time holding. Cleaning residue hardly sticks to smooth glass surface. Thickened bottom avoids tipping over on smooth tabletops
FAQ
Buyer Questions
Q1: Will condensation water appear on outer cup wall when filling icy cold drinks?
A: Thanks to double‑layer hollow isolation structure, outer surface barely generates condensation dew when holding cold juice or iced drink, your tabletop will not get wet
Q2: Is it normal to see tiny minor air dots on glass wall? Will it affect usage safety?
A: For hand‑blown borosilicate glass goods, micro‑tiny air points are occasional craft characteristics, which will not impact food safety or service life. We strictly reject products with big bubbles or sharp cracks
Q3: Can this mug hold ice‑cold smoothies as well as boiling hot drinks?
A: Yes. Its wide temperature tolerance supports both icy cold smoothies and freshly brewed hot beverages. Avoid sudden extreme temperature shock like pouring boiling water directly onto freezing‑cold cup body
Q4: What if broken pieces arrive after ocean shipping? How do you solve breakage problem?
A: We control breakage rate under 0.8% via reinforced packaging. Please provide unpacking photo evidence within 7 days after receiving cargo. We will negotiate corresponding remedy solution as per contract clauses
Q1: Can you print my brand logo on cup surface? What printing options are supported?
A: Yes. Silk screen printing and laser engraving are both available. Laser engraving has better wear‑resistance for repeated dishwasher washing. Please send your vector AI logo file for sample confirmation before mass order
Q6: What is your policy for mixed‑item container order? Can I mix this mug model with other glassware SKU in one container?
A: Mixed loading is acceptable. Please inform our sales team of your required item combination and quantity allocation in advance for container space calculation
