Double Wall Glass Cup Coffee Mug Milk Cup with Handle Double Layer Glass Tea Cup Heat Resistant -KD104

It is made out of borosilicate glass, which resists chemical and acid degradation, hand blown. Double-walled, handblown glass insulation keeps your beverage hot and your hand cool Material : High Borosilicate Eco-Green Glass Features : Crystal clear, Double Wall, Insulated Capacity : 80/150/250/350/450/ (approx.) Heat and condensation-resistant borosilicate glass material, stronger and more durable. Can afford thermal shock from -20°C to 150°C. The coefficient of thermal expansion - 3.3 Perfect for tea, coffee, chocolate, juice, water or other hot beverages Artificial blowing, blow molding process have little defects such as bubbles are normal. The capacity will not be exactly the same, please allow 10-20ML difference Notes: 1.Due to the double-layer design, the glue dots on the bottom of the cup are vents left by the blown glass, which is not a defect of the article. This air hole is sealed with a special material to ensure that no water enters the double layer. Please don't pick it, so as not to cause water leakage and affect the use! (Do not soak in water for a long time) Do not scrub this sealed hole forcefully during washing to avoid penetration damage, water or steam. 2. Goods sold are not returnable, refundable or exchangeable. 3. Due to the light and screen setting difference, the items colour may be slightly different from the pictures. 4. Please allow 1-2cm difference due to different manual measurement.