Features Packing 300Ml Glass Coffee Mugs , Perfect For Latte, Cappuccino, Espresso Coffee, Tea And Hot Beverages. Safe Material Food Grade Glass Materials, Non-Toxic, Lead-Free And Odorless. Each Cup Is Blown By Professional Craftsmen, Strong And Durable. Super Durable High-Quality Lead-Free Borosilicate Glass, Stronger And More Durable Than Ordinary Glass, Safe For Dishwasher And Microwave Use. Multipurpose Good For Macchiato, Capucinno Cups, Lungo Cups, Latte, Espresso Cups, Tea, Juice, Smoothie, Friends Gathering And Wedding Gift. After-Sales Service If You Encounter Any Quality Problems, Please Feel Free To Contact Me.