Porous lava stones absorb 2-3 drops of essential oils per bead, providing 6-8 hours of continuous fragrance diffusion. Medical-grade silicone cord resists sweat and maintains elasticity. Stones retain natural temperature-regulating properties for soothing wear. Each bead is individually polished for smooth texture. Includes care instructions for optimal oil absorption. Hypoallergenic and nickel-free materials.
Bead diameter: 12mm ±0.5mm. Cord circumference: 7-8.5 inches (18-22cm) adjustable. Stone porosity: 30-40%. Oil capacity: 0.05ml per bead. Cord tensile strength: 5kg. Weight: 25g ±2g. Stone density: 2.5g/cm³. Packaging dimensions: 4×3×1 inches (10×8×3cm). Not suitable for citrus oils exceeding 30% concentration.
Ideal for aromatherapists, yoga instructors, and healthcare workers needing discreet stress relief. Popular among travelers for motion sickness prevention with peppermint oil. Used in occupational therapy for sensory integration. Frequently purchased as corporate wellness gifts. Suitable for daily wear in professional environments.
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