Design: . ear hole design provides comfort and support for those wear. earr.s or headphones. Size: Compact size measur. 8.66x8.66x2.36 inches, lightweight and portable. Use: Suitable for various . such as bedroom, travel., office, home relaxation, or sofa. Shape: Ergonomic doughnut shape with central hole offers support for side sleepers, enhanc. rest comfort. Material: Crafted from quality material, soft, comfortable, breathable, and . for long-term use.