yihui double-layer cup glass tea cup large capacity heat-resistant for office use transparent tea cup household water cup with lid

 factoryDirect sales phone: 15153943108, Manager Li

Glass Cup Advantages:

1. The cup body is processed from high-borosilicate glass crystal tubes, which has good transparency, resistance to wear, smooth surface, and is easy to clean.

2. The double-layer insulation design of the cup body not only maintains the temperature of the tea water but also provides good heat insulation, making it convenient to drink.

3. It is fired at a high temperature of 640 degrees, showing strong adaptability to temperature changes. It is not easily to burst under a temperature difference of -20 degrees to 150 degrees.

4. The inner and outer layers of the cup lid and the seal ring meet medical-grade safety standards to effectively prevent leakage.

5. Suitable for various high-end event gift customizations with free typing and printing of logos.

 Glass Cup Caution:

1. Before using the glass cup, please clean it with a soft cloth and warm water.

2. To avoid scratches on the cup body affecting its appearance, please do not use rough steel wool or similar tools to wipe the cup body.

3. When filling a glass with boiling water, it is best not to overfill it to avoid scalding.

4. Do not heat glass cups in microwave ovens or disinfection cabinets, as these are high-risk equipment, as it may cause cup deformation and affect its use.