【Material】: This napping pillow is made of polyester fiber and memory foam, which are breathable, lightweight, and comfortable to touch 【Comfortable & Breathable】: With an ergonomic design, office pillow elevates your shoulders and neck for a comfortable sleeping experience. Its hollow design allows for smooth breathing without feeling stuffy 【Easy to Clean】: The Neck Support Cushion features a zipper design that can be easily removed and replaced for cleaning and maintaining cleanliness, making it suitable for all seasons 【Wide Application】: This Desk Napping Pillow is suitable for various sleeping positions such as prone, supine, and side sleeping 【Portable and Lightweight】: With its lightweight and portable design, this Napping Pillow is easy to carry around for use at school, the office or any place where you need a quick rest Size Chart:22.5x20x13.5cm/8.86inchx7.87inchx5.31inch Package Includes: 1 Sleeping Pillow 1 Storage Bag Note: Please allow slightly errors 1-2cm differences due to manual measurement.