PREMIUM MATERIAL: Crafted from 18/8 stainless steel with double-wall construction, featuring a 7.8 cm diameter opening and 20.8 cm heightCOMPLETE SET: Includes one mate cup, two bombilla straws (15.5 cm length), and a cleaning brush for comprehensive mate drinking experienceERGONOMIC DESIGN: Black exterior finish with curved shape and 6.5 cm base diameter provides stable and comfortable handlingEASY MAINTENANCE: Removable filter head design allows for thorough cleaning and optimal hygiene maintenanceDURABLE BUILD: Robust stainless steel construction ensures long-lasting performance and resistance to daily wear and tear