Giaretti All-in-One Coffee-Dedicated Vacuum Mug Nuova (GR-HC001 ST) Quoted from the website below ↓↓ ◇Size: φ7.5 x H22cm ◇Capacity: Drip cup/245ml when full Drink mug/435ml when full, 220ml with filter attached ◇Color: Stainless steel A coffee-dedicated mug with all the functions for drinking coffee in one. It's easy to carry, so you can enjoy coffee anywhere. All parts are washable. It allows for slow grinding, and is equipped with a "mill rotation control function" that preserves the flavor of the beans. A vacuum double-walled mug with excellent heat retention. Materials [Mill section] Ceramic, stainless steel, acrylic resin [Filter section] Stainless steel, polypropylene [Drip cup section] Polypropylene, silicone [Drink mug] Stainless steel Used only once at home, it is a personal item. We are waiting for those who understand. Type of cooking utensils...Other