Positive Pillow Visco Children's Pillow (Ages 3-9) Orthopedic Visco children's pillow is a type of pillow that helps children have a comfortable sleep. Visco Smart Sponge is a material sensitive to body temperature and pressure. Therefore, the pillow helps the child to be comfortable during sleep by properly supporting his head and neck. Visco children's pillows are especially designed to correct children's sleeping positions, support the neck and spine and facilitate breathing during sleep. For this reason, it is preferred by parents who care about sleep health, especially for children. Hygienic and Healthy: Visco children's pillows can have anti-bacterial properties and also prevent allergic reactions. This helps children have a healthier sleep experience.