Car Sleeping Pillow Cushion Dual-Use Cotton Breathable Summer Car Adult Child Washable Support Pillow Car Interior Supplies Introduction: This car sleeping pillow cushion is made of high-quality breathable cotton material, specially designed for summer to ensure a cool and comfortable experience during your car journeys. It is suitable for both adults and children and can easily transform into a support pillow, providing all-round neck support. It is easy to wash and keep clean, making it an ideal choice for every driver and passenger, allowing you to sleep comfortably anytime, anywhere during long journeys and enjoy leisure time!