Features: Products work fine, modeling simple fashion, innovative and practical. Environmentally friendly products filled with EPS particles, cool, not subject to seasonal restrictions. Products using polymers, security and stability, without harm the human body. Product flexibility, ventilation, easy to clean and easy to dry, soft to the touch. Ideal for travel or use for neck support anywhere you like. Help maintain proper head and reduce the neck pain. Soft, comfortable, special design perfectly to your neck. Gifts for families or friends. Specifications: Travel Pillowscase: Spandex Travel Pillows: EPS particles Size: 30x16cm Color: Red, Green, Black, Pink, Blue, Navy, Purple Note: Because of characteristics of the particles themselves and in bag packaging, it will be a little smelly, but the product is non-toxic and environmental protection,take it out and let it ventilate for a while. Package Includes: 1pc x Roll Travel Pillows NOTE: For different monitors, the color may vary slightly. Besides, please allow some errors of manual measurement, thank you for your understanding!