C O N S T R U C T I O N

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Cangzhou City, Hebei Province, China, 0086 17733276692 admin@ziyiglass.com

Glass cup

Our company was established in 1997, is a professional exporter of high borosilicate glass products .

Unique shape design and using high borosilicate glass as raw material.

These glasses are perfect for serving everything from beer, cider, whiskey, champagne, juice and cocktails, to coffee, tea and hot cocoa.

Different type of glass cup

Single Wall Glass Cup
Single Wall Glass Cup
Double Wall Glass Cup ​
Double Wall Glass Cup
Straw Cup
Colored Glass Cup
Colored Glass Cup

How we tested

Form and function

We had testers evaluate each glass’s visual appeal and if their size and shape made them comfortable to hold and drink from.

Durability

We dropped strengthened glassware onto hardwood and marble surfaces from a height of 3 feet to compare their durability.

Color authenticity

We scraped the colored cups with a razor blade to be sure the coloring was inherent in the glass and not a coating that could be scratched off.

Stackability

We checked to see if stackable glasses stuck together and if they could be easily pried apart.

Main Features & Benefits

  1. Innovative double wall design that keeps hot drinks hot and cold drinks cold
  2. Also perfect for serving soup or cold desserts
    Made of mouth-blown, heat-resistant borosilicate glass
  3. Hydrophobic silicone vent that equalizes the air pressure between the two layers of glass
  4. Dishwasher, freezer, microwave and oven safe (up to 350ºF/176ºC)