What Materials Are YOKU Cores Made From?Updated a month ago

YOKU Cores are crafted from medical-grade polyester, specifically designed for use with essential oils. This material is engineered to facilitate airflow while retaining the essential oil, ensuring that the aromatic benefits are delivered with each breath.

While cotton is often preferred, it is frequently bleached and not always organic. YOKU prioritizes the development of high-quality products that empower individuals to cultivate positive habits.