All the pillows described here are covered with an environmentally-friendly cover, washable in soap and water, waterproof and with fireproof M2 treatment. They also contain no phosphates, heavy metals or any other product that may be harmful to children’s health, in accordance with all European safety standards.  The giant pillows are stuffed with small foam flakes.   Each part is sewn with high-resistance polyester thread and features a zip concealment system to prevent children from opening them.