Specification: Measuring a compact size, this stick is ideal for on-the-go relaxation. Colours: This elegant eye massaging stick comes in either white or pink, adding a touch of style to your self-care routine. Battery type: This beauty device requires 1 AAA battery, which is not included in the package, to ensure hassle-free power for your soothing sessions. Material: Crafted from durable ABS and silicone, this micro-vibration eye massaging stick ensures both comfort and longevity in every massage session.