• Set of 5 empty inhaler tubes to add essential oils. • Compact size, easy to carry in purse or pocket. • Refillable, reusable design. • Airtight cap to keep oils fresh. • Health benefits: relaxes the body, relieves stress and anxiety. • High-quality material, safe and environmentally friendly. • Cotton wick with good absorption. • Suitable for aromatherapy and other issues like nasal congestion. • The inhaler consists of 3 parts: inhaler, cotton core, and cap.