Nappa Highball Water Cocktail Glass Cups Glassware Drinking Glasses

About this item

• Made from high borosilicate glass which has high transparency close to crystal, and is harder than ordinary glass.
• NAPPA glass cups can withstand the instantaneous temperature difference of -20 ℃ to 150 ℃, and it is not easy to burst.
• High safety，use of high borosilicate green environmental protection glass is non-toxic and tasteless, without any pollution to food, and there is no metal mechanism contact during the whole production process. It can absolutely avoid any leakage of harmful ions such as heavy metals.
• Exquisite material, smooth surface, easy to clean, healthy and hygienic
• Acid, alkali and water resistance, corrosion resistance, corrosion resistance has reached the standard of chemical experiment glassware, and it is still transparent as new after long-term use.