Feature: 1. 12 Magnets: Inlaid with 12pcs of magnets, 6pcs on each side, which are close to your eyes, can penetrate the skin and effectively relieve headaches. 2. Improve Stress: The magnetic field created by the magnetic sleep blindfold helps relieve stress and tension, help improve the pressure around the eyes. 3. Adjustable Band: Sleeping blindfold adopted adjustable band design, with buckle to flexible adjust the tightness, which is suitable for different head size. 4. Increase Melatonin Production: When the brain senses total darkness, it begins to produce melatonin, sleeping blindfold allowing you can enjoy a deep, rejuvenating sleep every night. 5. Polyester Fabric: Night eye cover made of high quality polyester, with exquisite edging and fine stitching, soft and skin friendly, which is suitable for home and travel use. Specification: Item Type: Magnet Blindfold Material: Polyester, magnet Size: Approx. 19 x 8.5cm / 7.48 x 3.35in (Flat Measurement) Color: Black Magnet Number: 12pcs, close to your eyes, 6pcs on each side, can be touched by hands.. Package List: 1 x Blindfold