About This Double-Wall Coffee Cups: These double walled glass coffee mugs made from heat-resistant borosilicate glass, hand blown, that 10oz/300ml mugs keep drinks hot or cold longer, also works great for icy cold drink Crystal-clear Glass and Comfortable Grip: The crystal-clear glass walls showcase espresso, tea or juice beautifully. Clear coffee cups with ergonomic handle and easy to hold. Fit for espresso, cappuccino, latte, tea or juice Fit for Most Beverages: Borosilicate glass is resistant to heat and clod, Ideal for both hot and cold drinks, and double layer glass design prevent condensation and protect surfaces. Enjoy espresso, iced coffee, tea bag or iced fruit juice Easy to Clean: Easy to rinse with water, also Dishwasher and Microwave Safe and refrigerator. Handmade glass coffee cups, BPA-free, practical and elegant for daily enjoyment, and also suitable for use in offices, cafes, and gatherings Premium Packaging with Coaster: This set of four clear glass mugs arrives in premium packaging, Equipped with 4 silicone coasters. ideal for birthdays, weddings, or housewarmings. Bringing the exquisite style of a café in daily use Overview Brand : CHDEXU Material : Borosilicate Glass Color : Transparent Capacity : 10 ounces Special Feature : Reusable