Delightful and functional: These double wall borosilicate glass cups offer elegant clarity and superior heat insulation to keep hot drinks hot and cold drinks cold while staying comfortable to hold. Ideal for espresso, coffee, tea, whisky, bar service, or gifting. Specifications: Product Name: Double wall glass cup Material: High borosilicate glass Glass Type: Transparent double wall Capacity: 80 ml (2.7 fl oz), 240 ml (8.1 fl oz), 300 ml (10.1 fl oz) Heat Resistance: -20 to 150 °C (-4 to 302 °F) Quantity Options: 1 pc / 2 pcs / 4 pcs Color: Clear / Transparent Shape: Round Style: Classic Type: Coffee mugs / Drinkware Certification: CE / EU, CIQ Occasion: Home, bar, cafe, gift Package Content: 1pc coffee cup (pack quantity varies by selection) Overview: Brand new and high quality Notes: Please allow 1–3 cm (0.4–1.2 in) difference due to manual measurement. Color may vary slightly due to display and lighting. A small air hole at the bottom is a normal result of the double-layer glass manufacturing process and not a defect. #DoubleWallGlass #BorosilicateMugs #FanzyMarket Safety Notes: Kitchen accessories may contain small parts or sharp edges. Always supervise children when using these items and keep them out of reach of young children to prevent choking or injury.