Premium Borosilicate Glass：4 double-walled coffee mugs crafted from premium borosilicate glass. Boasting ultra-low thermal expansion, it delivers superior thermal shock resistance vs. standard glass, ensuring durability for daily hot/cold use.
Double-Wall Insulation Design：The double-layer borosilicate glass structure effectively keeps hands safe from burns while maintaining your coffee, tea, or espresso at the ideal temperature. It also allows you to clearly appreciate the layered texture of your beverage as you savor it.
6oz/180ml Capacity for Versatile Use：Each mug holds 6oz (180ml), making it a versatile choice for espresso, cappuccino, latte, or even tea. It is fully compatible with various espresso machines, fitting seamlessly into your daily coffee-making routine.
Stylish Heart-Shaped & Ideal Gift：Featuring a chic and transparent heart-shaped design, these mugs complement other espresso accessories perfectly. The elegant set is an excellent gift for coffee lovers on birthdays, parties, Christmas, or any special occasion.
Secure Packaging & After-Sales Guarantee：High-quality packaging ensures the clear glass mugs arrive intact. For transit damage, we offer free replacements or responsive after-sales support, delivering a worry-free shopping experience.
