Offering perfect support: With a perfect curved shape design, this memory foam pillow can perfectly fit the arm under the pillow to prevent the arm from being squeezed during the sleep journey and cause pain. New quality memory foam design: luxury memory foam filling with 5 seconds return technology, comfortable and durable, cushioning the body and relieving painful pressure points, providing ultimate relaxation. Curved pillow made of pure memory foam: You do not have to worry about the smell of chemicals on the pillow. We use the latest filling technology and a 100 percent pure, high-rebound, eco-friendly and environmentally friendly memory foam. comfort and durability, cushions the body and relieves painful pressure points for ultimate relaxation. Easy to wash: Simply remove the removable pillowcase and throw it into your washing machine when doing the laundry. You can buy a fresh and clean. In addition, hand washing is OK. (The inner cover is irremovable to protect the core of the pillow.) The best choice for couples: when a couple is sleeping, use this pillow to tighten, do not worry about arm numbness. It is also ideal for naps, making office work easier. You can also buy for parents, friends and relatives. It's the perfect gift.