This is a Bridgestone urethane foam pillow. It was exchanged for credit card points. It has a similar silhouette to a Tempur pillow, designed to conform to the shape of the neck, shoulders, and head to reduce strain. It's lightweight and breathable, a low pillow suitable for children and adults. It also helps prevent a double chin. The size is 50 x 18 cm, with a maximum height of about 7 cm and a minimum of 4 cm. The cover can be removed and washed. Unused, stored at home. Please refrain from purchasing if you are sensitive to condition or have specific concerns about the item's state.